Erik J. Osterrieder
Senior Intellectual Property and Business Attorney
I am a Senior Attorney at Kearney, McWilliams & Davis, bringing over 25 years of experience in intellectual property to the table. I earned a B.S. in Chemistry, cum laude, from the University of Louisville, pursued graduate studies in nuclear physical chemistry at the University of California, Berkeley, and received my law degree from the University of Dayton.
My clients and resources are located throughout the world because phone, email, and AV-platforms have permitted this flexibility.
My work in intellectual property involves counseling as well as drafting and prosecuting hundreds of domestic and foreign patent, trademark, and copyright applications for clients ranging from individuals to Fortune 100 companies. I also have substantial experience in lodging and defending against European patent oppositions and US trademark oppositions and cancellations before the Trademark Trial and Appeal Board. Furthermore, I have substantial experience in due diligence, reexaminations, reissues, post-issuance procedures, and appeals before both the Patent Trial and Appeal Board and the U.S. Court of Appeals for the Fifth and Federal Circuits.
I have litigated IP matters in all four federal districts in Texas, as well as in federal courts outside of Texas, including, for example, the Fifth Circuirt Court of Appeals and panels on multidistrict litigation. Routinely, I draft and review assignments, licenses, non-disclosure agreements, joint-venture agreements, contracts, and other agreements. I also provide various types of opinion work, including patentability, non-infringement, freedom-to-operate, invalidity, registrability, and fair use.
- State Bar of Texas  # 24013276
- Member
- - Current
- Texas
- State Bar of Texas
- ID Number: 24013276
- US Eastern District of Texas
- US Northern District of Texas
- US Southern District of Texas
- US Western District of Texas
- United States
- ID Number: USPTO Patent Attorney 48,966
- 5th Circuit
- Federal Circuit
- Credit Cards Accepted
- Intellectual Property
- Patents
- Patent Appeals, Patent Litigation, Patent Prosecution
- Trademarks
- Trademark Litigation, Trademark Registration
- Business Law
- Business Contracts, Business Formation, Business Litigation
- English: Spoken, Written
- Spanish: Written
- Website
- Firm's Website