Thomas Langer

Cozen O'Connor PC

Thomas Langer is a registered patent attorney who has practiced intellectual property law since 1969 when he joined the U.S. Patent and Trademark Office as a patent examiner, a position he held for five years. Tom has successfully represented American, European, and Japanese clients at the USPTO in connection with numerous patent applications, including preparation, filing, prosecution, appeals, reissues, re-examinations, and interferences.

Tom has also handled patent matters before various tribunals, including the U.S. Court of Appeals for the Federal Circuit, and in diverse technical fields, including mechanical, electromechanical, electrical, electronics, semiconductors, and computer hardware and software.

A substantial portion of his practice is devoted to procuring worldwide portfolios of patents and trademarks, providing legal opinions and client counseling, and licensing. Tom has an electrical engineering degree from Case Western Reserve University and received his law degree from Catholic University.


  • The Catholic University of America, Columbus School of Law, J.D., 1974
  • Case Western Reserve Univ., B.S., 1969

BAR ADMISSIONS : New York; United States Patent and Trademark Office


  • U.S. Court of Appeals for the Federal Circuit
  • U.S. Court of Federal Claims


  • American Bar Association
  • American Intellectual Property Law Association
  • Computer Law Association


Rate : $$$

What types of cases Attorney Thomas Langer & Cozen O'Connor PC can handle?
Cozen O'Connor PC can handle cases related to laws concerning Copyright Application, Litigation, Appeals, Intellectual Property, Trademark infringement. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Cozen O'Connor PC located?
Cozen O'Connor PC is located at 45 Broadway #16th+floor, New York, NY 10006, USA. You can reach out to Cozen O'Connor PC using their phone line (212) 297-2662. You can also check their website or email them at [email protected].
How much would it cost to hire Cozen O'Connor PC?
Thomas Langer lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
Are Thomas Langer reviews trust-able?
We have the ratings and reviews moderation team who checks and verifies every review submitted on our website manually. You can trust all the reviews you see on Thomas Langer lawyer profile listing.

Rate and write a review

Your email address will not be published. Required fields are marked *

Is this your profile?Claim it now.

Make sure your information is up to date.
Cozen O'Connor PC
45 Broadway #16th+floor, New York, NY 10006, USA
Get directions

Tyler Nicoll

Crosspointe Drive 1019
Naples 34110 FL US

Rick Cofer

West Avenue 1002
Austin 78701 TX US

Brian Orlow

Main Street 71-18
11367 NY US

Lina Stillman

Broadway 42
New York 10006 NY US