Buffalo Grove Intellectual Property Lawyers

Alexander Rozman
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Alexander Rozman
Chicago, IL Intellectual Property Lawyer with 25 years of experience
(800) 473-5709 2615 North Sheffield Avenue
Chicago, IL 60614
Free ConsultationIP, Business, Divorce and Employment
Chicago-Kent College of Law, Illinois Institute of Technology
Alex Rozman, the Managing Partner of the Rozman Legal Group PC, is an experienced trial attorney who personally has a proven track record of successfully bringing over sixty jury and non-jury trials to verdict. Awarded the prestigious Illinois Bar Foundation Distinguished Award for Excellence, Alex Rozman is a respected litigator and speaker in the Chicago legal community. He graduated with honors with a double major from the University of Illinois at Urbana-Champaign and a law degree from the Chicago-Kent College of Law. Licensed as an attorney in Illinois and New York, Mr. Rozman has been appointed to serve...
Brent E. Ohlmann
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Brent E. Ohlmann
Naperville, IL Intellectual Property Attorney with 34 years of experience
(630) 355-8008 1730 Park St
#210
Naperville, IL 60563
IP, Business, Communications and Trademarks
Northern Illinois University
Ryan Zeller
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Ryan Zeller
Chicago, IL Intellectual Property Lawyer with 21 years of experience
(312) 789-5676 120 N. LaSalle
20th Floor
Chicago, IL 60602
Free ConsultationIP, Business, Collections and Legal Malpractice
DePaul College of Law
Zeller law is an innovative business law firm providing professional, efficient, and affordable legal representation to small businesses, start-ups, professionals, and entrepreneurs throughout Illinois. Our Chicago lawyers practice in the areas of civil and business litigation, corporate and business law, contract law, estate planning, and trademark law.
James D Mitchell
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James D Mitchell
Chicago, IL Intellectual Property Attorney with 5 years of experience
(312) 982-0070 125 S Clark Street
Suite 1175
Chicago, IL 60603
Free ConsultationIP, Patents and Trademarks
Chicago-Kent College of Law, Illinois Institute of Technology
James (Jay) Mitchell joined Lee Sheikh & Haan as an associate in 2022. He has represented clients in a variety of intellectual property matters, including claims of patent infringement, trademark and trade dress infringement, false advertising, unfair competition, breach of contract, and other related equitable and tort claims. Previously, Jay had worked as an associate at a litigation firm where he was involved in all aspects of civil litigation, including taking fact and expert witness depositions, successfully arguing dispositive motions, and preparing and taking cases to trial with positive jury verdict outcomes as lead trial counsel. Jay received his Juris Doctor...
Charles Mudd
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Charles Mudd
Chicago, IL Intellectual Property Attorney with 26 years of experience
(312) 964-5051 411 S. Sangamon Street
Suite 1B
Chicago, IL 60607
IP, Business, Communications and Trademarks
Quinnipiac University School of Law
Charles Lee Mudd Jr. is the founder and principal of Mudd Law, located in Chicago, Illinois, Park City, Utah, and Houston, Texas. He focuses his practice on a wide range of business legal issues, including transactional and litigation matters involving intellectual property, Internet law, and emerging technology. Mr. Mudd and his firm serve a diverse group of clients, including local, national, and international individuals and businesses. Mr. Mudd received a B.A. in philosophy and a Master of Arts in political science from Purdue University and then went on to earn his Juris Doctor from the Quinnipiac University School of Law....
Matthew Topic
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Matthew Topic
Chicago, IL Intellectual Property Lawyer with 17 years of experience
(312) 243-5900 312 N. May
Chicago, IL 60607
Free ConsultationIP, Business and Civil Rights
Chicago-Kent College of Law, Illinois Institute of Technology
Intellectual Property & Government Transparency | FOIA & Media Law | Small Business Attorney
Michael H. Traison
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Michael H. Traison
Chicago, IL Intellectual Property Lawyer with 40 years of experience
(312) 860-4230 175 E Delaware Pl
7011
Chicago, IL 60611
IP, Bankruptcy, Business and Employment
Michigan State University College of Law
Ryan Scott Replogle
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Ryan Scott Replogle
Chicago, IL Intellectual Property Attorney with 16 years of experience
(260) 403-9845 1021 W Buena Ave, Unit 1E
Chicago, IL 60613
Free ConsultationIP, Business, Energy and Securities
Washington University in St. Louis
I am ready to join your team of business and technical leaders by providing practical, value-driven legal counsel.

Since 2007, I have advised businesses in all stages of corporate growth on their most important commercial and government contracts, IP licensing matters, capital transactions, governance issues, employment matters, risk management strategies and securities law matters.

My clients appreciate my responsive and sophisticated representation, with “big firm” quality but at a fraction of the cost.

I am licensed in both New York and Illinois and have spent most of my career based in Chicago and New York City.
Jeffrey Dorman
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Jeffrey Dorman
Chicago, IL Intellectual Property Lawyer with 50 years of experience
(312) 899-6625 161 N Clark St
#1600
Chicago, IL 60601
Free ConsultationIP, Business, Consumer and Securities
Case Western Reserve University School of Law
Jeff is Consumer Law, Securities Law, Stockbroker & Investment Fraud, and Arbitration & Mediation. He has unique experience with a background in law, as well as econometrics, mathematics, and computer programming. Jeff holds a B.A. in Economics and Mathematics from the University of Michigan and an LL.D. in Antitrust from Case Western Reserve University School of Law. Additionally, he received a M.S. (ABD) in Industrial Organization and Econometrics from University of Wisconsin-Madison. Jeff's academic and professional training have facilitated many successful outcomes in complex litigation cases. With more than 40 years of experience, Jeff is committed to providing exceptional legal...
Michael La Porte
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Michael La Porte
Chicago, IL Intellectual Property Attorney with 27 years of experience
333 N. Michigan Avenue
Suite 2700
Chicago, IL 60601
Free ConsultationIP and Patents
Illinois Institute of Technology
We help inventors, patent owners, and other businesses protect and exploit their Intellectual Property in a variety of ways, including obtaining federal rights, contacting businesses seeking to use (or already using) your Intellectual Property, and taking enforcement steps where necessary. We also keep the playing field free for good ideas, by defending attacks against your business lines.
Ashley E. LaValley
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Ashley E. LaValley
Chicago, IL Intellectual Property Attorney with 12 years of experience
(312) 982-0068 111 W. Jackson Boulevard
Suite 2230
Chicago, IL 60604
Free ConsultationIP, Patents and Trademarks
The George Washington University Law School
Marc Blumenthal
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Marc Blumenthal
Chicago, IL Intellectual Property Attorney
(312) 899-6625 161 N Clark St
#1600
Chicago, IL 60601
IP, Business and Trademarks
Tulane University School of Law
Juan Ooink
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Juan Ooink
Bolingbrook, IL Intellectual Property Attorney with 20 years of experience
(773) 720-9736 1947 Barrington Ave
Bolingbrook, IL 60490
Free ConsultationIP, Criminal Defense, Domestic Violence and Patents
DePaul College of Law
Criminal defense attorney practicing in Will, Du Page, Cook, Kane, Kendall and surrounding areas handling matter from minor traffic tickets, DUIs, domestic battery, drugs cases, sex cases and all misdemeanors and felonies.
Rebecca Weissman
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Rebecca Weissman
Chicago, IL Intellectual Property Attorney
(312) 899-6625 161 N Clark St
#1600
Chicago, IL 60601
Free ConsultationIP, Business and Legal Malpractice
Northwestern University Pritzker School of Law
Robert P. Greenspoon
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Robert P. Greenspoon
Chicago, IL Intellectual Property Attorney with 29 years of experience
(312) 551-9500 333 North Michigan Avenue
27th Floor
Chicago, IL 60601
IP and Patents
University of Michigan Law School
I am a founding member of Flachsbart & Greenspoon, LLC. A registered patent attorney, I concentrate my practice in the litigation and trial of patent cases involving computer and electronic technologies. My cases have involved computer, computer network and electronic technologies of the highest complexity, but also simple mechanical devices. I have successfully argued numerous cases before the Court of Appeals for the Federal Circuit, including IMS Technology, Inc. v. Haas Automation, Inc., 206 F.3d 1422, 1430 (Fed. Cir. 2000), HyperPhrase Technologies LLC v. Google, Inc. (Case No. 2007-1125), and 1st Technology v. Rational Enterprises (Case No. 2008-1132). I served in...
Brent Wills
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Brent Wills
Chicago, IL Intellectual Property Attorney with 17 years of experience
120 N. LaSalle
20th Floor
Chicago, IL 60602
Free ConsultationIP, Business and Estate Planning
Washington University in St. Louis
Brent practices in the areas of estate planning and probate administration, probate and estate litigation, business succession planning, asset protection, commercial litigation, mergers and acquisitions, corporations, limited liability companies, and partnerships. He is a member of Wealth Counsel Trust an Estate Practice. In his practice, Brent represents individuals, families and corporate clients on estate planning matters in the formulation and implementation of strategies to reduce taxation, protect and preserve assets, and facilitate the transfer of assets among family members and other charities. Brent advises clients in connection with the establishment of both simple and highly customized estate...
David Brezina
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David Brezina
Chicago, IL Intellectual Property Lawyer with 45 years of experience
(312) 427-1300 224 S Michigan Ave
Chicago, IL 60604
IP, Business, Patents and Trademarks
John Marshall Law School and Chicago-Kent College of Law, Illinois Institute of Technology
David C. Brezina is of Counsel in the Chicago office of Ladas & Parry LLP. As an Intellectual Property law practitioner he has developed well-balanced experience handling patent, trademark and copyright matters. His litigation experience includes multifaceted cases having issues of patent, trademark, trade dress, copyright, trade secret, advertising and competition, especially where those issues intersect and overlap. He has appeared in more than 100 lawsuits, and settled others without appearing. He has also taught graduate and undergraduate law courses and delivered continuing education presentations covering these topics. With this experience in prosecuting and litigating intellectual property matters as well...
Brian E Haan
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Brian E Haan
Chicago, IL Intellectual Property Lawyer with 15 years of experience
(312) 982-0070 111 W. Jackson Blvd., Suite 2230
Chicago, IL 60604
IP, Patents and Trademarks
Chicago-Kent College of Law, Illinois Institute of Technology
I have served as trial and appellate counsel in intellectual property lawsuits across the country for corporate and individual clients. As a professional engineer with significant work experience prior to my legal career, I combine my advocacy skills with an engineer’s analytical aptitude and problem-solving skills as trusted counsel for my clients. I have patent trial experience through verdict, and have prepared numerous patent cases for trial on behalf of both plaintiffs and defendants resulting in favorable settlements. My practice further includes patent prosecution and post-issuance proceedings, including inter partes review and covered business method review proceedings before the Patent...
Maheen Baber
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Maheen Baber
Chicago, IL Intellectual Property Attorney with 14 years of experience
(312) 724-6574 2506 N Clark Street # 437
Chicago, IL 60614
Free ConsultationIP, Patents and Trademarks
Steven M. Evans
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Steven M. Evans
Naperville, IL Intellectual Property Lawyer with 34 years of experience
(630) 544-9395 The Promenade Building
50 South Main Street, Suite 200
Naperville, IL 60540
Free ConsultationIP, Arbitration & Mediation, Patents and Trademarks
Indiana University - Indiana University-Bloomington
Do you want a patent that just hangs on the wall or stands up in court ? We are trial attorneys that write patents to stand up in court.
Ahad Syed
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Ahad Syed
Chicago, IL Intellectual Property Lawyer with 6 years of experience
(312) 618-0713 125 South Wacker Drive
Suite 300
Chicago, IL 60606
Free ConsultationIP and Trademarks
University of Illinois College of Law
Brett Manchel
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Brett Manchel
Chicago, IL Intellectual Property Lawyer with 11 years of experience
(312) 486-1033 100 S Wacker Dr
Suite 2000
Chicago, IL 60606
IP, Communications, Entertainment & Sports and Trademarks
Michigan State University
Brett Manchel is an associate attorney at Jayaram Law. He represents creatives, innovators, entrepreneurs, and artists in litigation and transactional matters pertaining to trademarks, copyrights, business formation and disputes, and licensing and publishing arrangements. Growing up playing the drums and DJing, he understands the creative process. Brett also helps clients with internet, cyber, and privacy legal matters. Brett knows the practice of law is customer service, and he strives to work aggressively and efficiently for clients.

Prior to joining Jayaram Law, Brett gained litigation experience, spending four years representing injury victims and their families in state and federal courts.

A Michigan native,...
Elaine Ramesh
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Elaine Ramesh
Chicago, IL Intellectual Property Lawyer
(312) 724-8874
Ext. 102
77 W. Washington St.
Suite 800
Chicago, IL 60602
IP, Patents and Trademarks
Chicago-Kent College of Law, Illinois Institute of Technology
patent prosecution for chemical arts; U.S PTO registered attorney
Ryan June
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Ryan June
Chicago, IL Intellectual Property Attorney
(630) 488-9267 145 S Wells St
Suite 1800
Chicago, IL 60606
IP, Arbitration & Mediation, Business and Trademarks
Ryan June is a Partner with Castañeda + Heidelman LLP, a boutique firm with a national presence serving nonprofits and companies. Ryan’s practice focuses on trademark, copyright, dispute resolution/litigation, and investigations. Before joining C+H, Ryan was Assistant General Counsel for a global higher education and media nonprofit. There, Ryan’s experience included oversight of and counseling on intellectual property licensing, expansion, and enforcement for the organization's IP assets, including a NYT bestselling book and internationally recognized brand that has sold more than 20 million copies and become a household name. Ryan started his legal career in the general commercial litigation and...
Eric Ryan Waltmire
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Eric Ryan Waltmire
Wheaton, IL Intellectual Property Attorney
(630) 665-9404 1749 S. Naperville Rd, Suite 202
Wheaton, IL 60189
IP and Patents
Yan Zong
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Yan Zong
Westchester, IL Intellectual Property Attorney
(708) 531-1740 10330 W. Roosevelt Road, Suite 204
Westchester, IL 60154
IP, Antitrust and Business
DePaul College of Law
Daliah Saper
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Daliah Saper
Chicago, IL Intellectual Property Attorney with 19 years of experience
505 N LaSalle Suite 350
Chicago, IL 60610
IP, Business, Entertainment & Sports and Trademarks
Daliah Saper is a member of the Illinois Bar and both the General Bar and Trial Bar of the U.S. District Court for the Northern District of Illinois. She has handled many high profile cases (including one she argued before the Illinois Supreme Court) and is regularly interviewed on national tv, radio, and news publications including ABC News, Fox News, CNBC, , The Chicago Tribune, WGN Radio, and NPR. She has received the honor of being named to the Super Lawyers list for fourteen consecutive years, is repeatedly recognized as a leading Media and Entertainment lawyer by Chambers and Partners,...
Jason A. Engel
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Jason A. Engel
Chicago, IL Intellectual Property Attorney
(312) 807-4236 70 West Madison Street
Suite 3100
Chicago, IL 60602-4207
IP and Business
University of Dayton School of Law
Edward Chalfie
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Edward Chalfie
Chicago, IL Intellectual Property Attorney
(312) 655-1500 120 S Riverside Plaza
Suite 2200
Chicago, IL 60606
IP and Business
Evan Brown
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Evan Brown
Chicago, IL Intellectual Property Attorney with 23 years of experience
(312) 704-3757 222 North LaSalle Street
Suite 300
Chicago, IL 60601
IP and Business
University of Denver College of Law
Adam S. Tracy
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Adam S. Tracy
Chicago, IL Intellectual Property Lawyer with 18 years of experience
(312) 754-9499 141 W Jackson Blvd.
Suite 2172
Chicago, IL 60604
IP, Business, Communications and Stockbroker Fraud
Washed up competitive rugby player, accomplished executive and attorney with 18+ years experience in emerging technologies with a focus on cryptocurrency, digital products, payments & immersive corporate structures involving tech startups, hedge funds to global organizations.

Results orientated, decisive leader with proven success advising early market entrants, tech adapters and the undercapitalized. Successful track record co-founding mobile ventures, building & leading cross-functional teams and spearheading diverse corporate transactions. Attack-first personality excelling in dynamic, demanding environments.

Expertise includes: Fund Formation, Initial Coin Offerings, Security Token Offerings, Initial Public Offerings, Reverse Mergers, Complex Commercial Litigation, Capital Markets, Bankruptcy & Restructuring, Intellectual Property Enhancement &...
Justin W. Heeg
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Justin W. Heeg
Chicago, IL Intellectual Property Attorney with 3 years of experience
(312) 900-0218 111 N. Wabash Ave. Suite 100
Chicago, IL 60602
IP, Business, Estate Planning and Real Estate
Jeffrey O. Davidson
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Jeffrey O. Davidson
Homewood, IL Intellectual Property Attorney with 36 years of experience
(708) 332-9200 1332 Jamie Lane
Homewood, IL 60430
IP and Entertainment & Sports
University of Michigan Law School
Erin Russell
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Erin Russell
Chicago, IL Intellectual Property Attorney with 19 years of experience
(312) 994-2424 833 W Chicago Ave
#508
Chicago, IL 60642
Free ConsultationIP
Samuel Olutola Akeju
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Samuel Olutola Akeju
Chicago, IL Intellectual Property Lawyer with 33 years of experience
(312) 404-7840 1133 E 83rd St
Chicago, IL 60619
IP, Arbitration & Mediation, Business and Communications
Nigerian Law School
Nancy Kemp Ducharme
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Nancy Kemp Ducharme
Tinley Park, IL Intellectual Property Lawyer
(708) 444-7900 P.O. Box 222
Tinley Park, IL 60477
IP, Business, Communications and Patents
Wilton Person
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Wilton Person
Plainfield, IL Intellectual Property Attorney with 17 years of experience
(815) 254-2467 24330 Leski Lane
Plainfield, IL 60585
IP, Business, Entertainment & Sports and Trademarks
John Crossan
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John Crossan
Chicago, IL Intellectual Property Lawyer with 50 years of experience
(312) 670-6860 444 N Michigan Ave., #2600
Chicago, IL 60611-3903
IP
University of Chicago Law School
Jason Keener
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Jason Keener
Chicago, IL Intellectual Property Attorney with 20 years of experience
(312) 224-1237 200 West Madison Street
Suite 3000
Chicago, IL 60606
IP
University of Wisconsin Law School
April Gutting
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April Gutting
Chicago, IL Intellectual Property Attorney
(312) 340-8002 332 South Michigan Avenue #121-G672
Chicago, IL 60604
Free ConsultationIP, Business and Entertainment & Sports
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