Our Intellectual Property and Internet Liability Team counsels clients with respect to creation and enforcement of intellectual property rights. We also aggressively prosecute and defend all types of intellectual property claims in State and Federal courts throughout the country. We have extensive experience in protecting trademarks in words, colors, designs and slogans. We also provide assistance in creating trademarks and service marks for new businesses and negotiating the licensing of these rights. Our Team provides enforcement and protection of clients’ copyrights in computer software, photographs, books, music, paintings, catalogs, and advertising campaigns. In addition, we litigate false advertising, product disparagement/trade libel and breach of contract claims in the entertainment, food, beverage, telecommunications and manufacturing industries.

We are on the forefront in litigating trade dress cases involving packaging, product design and product configuration, many of which include patent infringement claims. Our trial attorneys litigate patent infringement, validity and enforceability matters throughout the country, involving mechanical, electrical and biotech devices. These often include anti-trust claims for anti-competitive and monopolistic practices, disparagement and a host of other unfair business practices.

Our cases frequently involve motions for temporary restraining orders or preliminary injunctions. We have assembled a team of attorneys with the necessary expertise and support staff to successfully handle these emergency hearings with little or no notice.

Our Team has significant experience in litigating a variety of matters arising out of electronic commerce, including prosecuting cybersquatters who usurp clients’ domain names and litigating trademark infringement and trademark dilution claims relating to unauthorized linking to another’s website and use of others’ trademarks as keywords, to name a few. We also provide advice on encryption issues arising out of the Digital Millennium Copyright Act.

Confidential business information can be protected as a trade secret. Our Team has been a leader in litigating claims for misappropriation of such trade secrets against former employees and competitors. These lawsuits often require us to prosecute or defend claims for unfair competition involving economic espionage, fraud and counterfeiting activities. As part of our client counseling services, we prepare covenants not to compete, trade secret agreements, employee manuals and internal procedures that maximize the legal protection for proprietary information.

Intellectual Property Litigation Attorneys

Intellectual Property Litigation Events

REMINDER: 2024 IML Annual Conference

Sep 19, 2024
Tressler LLP

Tressler attorneys John M. O’Driscoll, James J. Hess,  Darcy L. Proctor, Molly E. Thompson, Taylor A. Brewer, Jeyser G. Claudio and Drew J. O’Donnell have been selected to present at the Illinois Municipal...

2023 IML Annual Conference

Sep 21, 2023
Tressler LLP

Tressler’s local government attorneys have been selected to speak at the Illinois Municipal League’s (IML) 110th Annual Conference. Join John M. O’Driscoll, Darcy L. Proctor, James J. Hess, Taylor A....

2022 IML Annual Conference

Sep 15, 2022
Tressler LLP

Tressler attorneys have been selected to speak at the Illinois Municipal League’s (IML) 109th Annual Conference. Join John M. O’Driscoll, Darcy L. Proctor, James J. Hess, Taylor A. Brewer and Courtney P....

2021 IML Annual Conference

Sep 23, 2021
Tressler LLP

  Tressler attorneys John M. O’Driscoll,  Darcy L. Proctor, Elizabeth F. Wagman, Kathleen M. Gibbons and James J. Hess have been selected to speak at the Illinois Municipal League’s 108th Annual Conference on

2021 CLM Annual Conference

Aug 12, 2021
Tressler LLP

Tressler attorney Linda Bondi Morrison will be speaking at the 2021 CLM Annual Conference in Atlanta on August 12, 2021. Her session is titled “Hot Topics Involving the Right to Independent Counsel.” About the...

Legislative & Case Law Update

Sep 27, 2017
Anna Steinberg

Tressler Chicago partner Shaun McParland Baldwin published, “Is It A Flash Or A Trend? “Disparagement” limited to Communications that Assert or Imply the Inferiority of a Competitor’s Products,”...

DRI Construction Law Seminar

Apr 25, 2018
Anna Steinberg

Tressler’s  Diana Winfrey is Program Co-Vice Chair of DRI – The Voice of the Defense Bar’s Construction Law Committee. Register now to join her at the DRI Construction Law Seminar from April 25-27 in...

Anatomy of an Airport Claim

Feb 7, 2018
Tressler LLP

TOPIC: Anatomy of an Airport Claim SPEAKERS: Donald Machalinski of Tressler LLP and Michael McGrory Tressler attorney Donald Machalinski will be presenting at The Chicago Bar Association’s Aviation Law Committee...

Spotlight: Data Security and Data Privacy

Jul 11, 2018
Tressler LLP

Equifax, SunTrust, Facebook, Uber—the list of recent data breaches exposing sensitive and private data goes on and on. What can you do to protect your organization’s data and client information? How are you affected by

2019 CLM Annual Conference

Mar 14, 2019
Tressler LLP

Tressler attorney Linda Bondi Morrison will be speaking at the 2019 CLM Annual Conference in Orlando on March 14th. Linda will be co-presenting a presentation titled “Going Hog Wild: Liability and Insurance Coverage

2019 DRI Annual Construction Law Seminar

Apr 10, 2019
Tressler LLP

Join Tressler attorneys Mary McPherson and Diana Winfrey at the 2019 DRI Annual Construction Law seminar at Caesars Palace Las Vegas on April 10-12th. Diana is the Program Chair of this event and Mary will be presenting

Doing What’s Right for Your Association

Nov 16, 2018
Tressler LLP

The Association of Condominium, Townhouse, and Homeowners Associations (ACTHA) is hosting a free seminar on November 15th. Tressler attorney Kathryn Formeller will be discussing how to do what is right for your Association

Save the Date: 2025 IML Conference

Sep 18, 2025
Tressler LLP

Tressler attorneys John M. O’Driscoll, James J. Hess, Megan M. Olson, Erik R. Peck, Darcy L. Proctor, Taylor A. Brewer, and Carter R. Frambes have been selected to present at the Illinois Municipal League’s (IML) 112th...

Intellectual Property Litigation News

18 Attorneys Joined Tressler LLP in 2023

Jan 5, 2024
Tressler LLP

Happy New Year! In 2023, Tressler LLP was honored to welcome 18 experienced attorneys to the firm. Meet the attorneys who joined us throughout the country: Partner:  Molly E. Thompson Partner General Defense Litigation...

Honoring Historic Black Legal Professionals

Apr 21, 2023
Tressler LLP

This Black History Month, Tressler is proud to highlight some historic Black legal professionals. The following individuals helped shape the landscape of our country and the field of law. Macon Bolling Allen (1816 – 1894)...

19 Attorneys Joined Tressler LLP in 2022

Jan 4, 2023
Tressler LLP

Happy New Year! 2022 was an exciting year of growth for Tressler LLP, and we proudly welcomed 19 experienced attorneys to the firm. Meet the attorneys who joined us throughout the country: Partners: Rick Capra Partner General

24 Attorneys Joined Tressler LLP in 2021

Jan 28, 2022
Tressler LLP

2021 was an exciting year of growth for Tressler LLP. Not only did we celebrate our 35th anniversary, but we were proud to welcome 24 experienced attorneys to the firm. Meet the attorneys who joined us throughout the...

Happy 35th Birthday, Tressler LLP

Jul 26, 2021
Tressler LLP

  Chicago, IL, July 26, 2021 – Tressler LLP is proud to announce that today, July 26, 2021, marks the firm’s 35th birthday. Tressler, Soderstrom, Maloney & Priess was founded in 1986 in Chicago,...

Intellectual Property Litigation Publications

Attorney Spotlight: Edwin Schwartz

Jul 29, 2019
Tressler LLP

Edwin Schwartz is an associate in the Labor & Employment group in Tressler’s Orange County office. He has prosecuted and/or defended various legal matters including, wrongful termination disputes, wage and hour...

April 2019 Intellectual Property Alert

Apr 26, 2019
Tressler LLP

Click here to view the April 2019 Intellectual Property Alert. This update includes the following articles: “Did Fornite Steal Dance Emotes?” “Cities Could Soon Trademark Their Seals” “Does Ed...

April 2018 Intellectual Property Update

Apr 5, 2018
Tressler LLP

Click here to view Tressler’s April 2018 Intellectual Property Update. This update includes the following articles: “Google Could Owe Oracle Over $9 Billion For Use of Java Code” “Embedding Tweets Into

Internet and Intellectual Property Alert

Nov 1, 2016
Tressler LLP

Manhattan Jury Hits Costco With $8.25 Million in Punitive Damages In September, a jury awarded Tiffany & Co. $5.5 million in compensatory damages as a result of Costco’s sale of counterfeit engagement rings using...