Armstrong Teasdale Adds Trademark Partner Elizabeth O’Donoghue

January 25, 2024 Press Releases

Armstrong Teasdale announces the addition of Partner Elizabeth O’Donoghue, Ph.D., to the firm’s Trademark practice in Philadelphia.

O’Donoghue has broad experience in all aspects of intellectual property matters and related business issues. She focuses on developing comprehensive and effective domestic and international trademark and copyright portfolios for clients, as well as strategies for enforcement.

She represents a broad range of clients, from individuals and startups to educational institutions and major corporations in industries including biotechnology, pharmaceuticals, medical devices, chemicals, financial, retail, apparel and online businesses. She conducts comprehensive domestic and foreign trademark clearance searches, often on an expected basis, and also achieves favorable outcomes for clients in opposition and cancellation proceedings both domestically and internationally,

O’Donoghue also advises clients in preparing and negotiating assignment, license and confidentiality agreements. Further, she has been involved in a number of internet-based issues including social networking issues, domain name disputes and Uniform Domain Name Dispute Resolution Policy (UDRP) proceedings.

In addition, O’Donoghue has significant experience in patent preparation and prosecution, international patent portfolio management, as well as reports on patentability, infringement and validity. 

“Liz’s strong depth of experience in trademark registration and enforcement, combined with her scientific, legal and leadership background, will help our clients protect a wide range of IP assets,” said Partner and Intellectual Property Practice Group Leader James M. Heinen, Jr. “The Philadelphia market continues to be ripe with opportunity in health care and life sciences, and we’re excited to have Liz join us and provide support to our growing client base in the industry and beyond.”

Prior to joining Armstrong Teasdale, O’Donoghue was chair of the Intellectual Property department at another mid-Atlantic law firm.

Contact Us
  • Worldwide
  • Boston, MA
  • Chicago, IL
  • Denver, CO
  • Dublin, Ireland
  • Edwardsville, IL
  • Jefferson City, MO
  • Kansas City, MO
  • Las Vegas, NV
  • London, England
  • Miami, FL
  • New York, NY
  • Orange County, CA
  • Philadelphia, PA
  • Princeton, NJ
  • Salt Lake City, UT
  • St. Louis, MO
  • Washington, D.C.
  • Wilmington, DE
abstract image of world map
Boston, MA
800 Boylston St.
30th Floor
Boston, MA 02199
Google Maps
Boston, Massachusetts
Chicago, IL
100 North Riverside Plaza
Suite 1500
Chicago, IL 60606-1520
Google Maps
Chicago, Illinois
Denver, CO
4643 S. Ulster St.
Suite 800
Denver, CO 80237
Google Maps
Denver, Colorado
Dublin, Ireland
Fitzwilliam Hall, Fitzwilliam Place
Dublin 2, Ireland
Google Maps
Edwardsville, IL
115 N. Second St.
Edwardsville, IL 62025
Google Maps
Edwardsville, Illinois
Jefferson City, MO
101 E. High St.
First Floor
Jefferson City, MO 65101
Google Maps
Jefferson City, Missouri
Kansas City, MO
2345 Grand Blvd.
Suite 1500
Kansas City, MO 64108
Google Maps
Kansas City, Missouri
Las Vegas, NV
7160 Rafael Rivera Way
Suite 320
Las Vegas, NV 89113
Google Maps
Las Vegas, Nevada
London, England
Royal College of Surgeons of England
38-43 Lincoln’s Inn Fields
London, WC2A 3PE
Google Maps
Miami, FL
355 Alhambra Circle
Suite 1200
Coral Gables, FL 33134
Google Maps
Photo of Miami, Florida
New York, NY
7 Times Square, 44th Floor
New York, NY 10036
Google Maps
New York City skyline
Orange County, CA
19800 MacArthur Boulevard
Suite 300
Irvine, CA 92612
Google Maps
Philadelphia, PA
2005 Market Street
29th Floor, One Commerce Square
Philadelphia, PA 19103
Google Maps
Philadelphia, Pennsylvania
Princeton, NJ
100 Overlook Center
Second Floor
Princeton, NJ 08540
Google Maps
Princeton, New Jersey
Salt Lake City, UT
222 South Main St.
Suite 1830
Salt Lake City, UT 84101
Google Maps
Salt Lake City, Utah
St. Louis, MO
7700 Forsyth Blvd.
Suite 1800
St. Louis, MO 63105
Google Maps
St. Louis, Missouri
Washington, D.C.
1717 Pennsylvania Avenue NW
Suite 400
Washington, DC 20006
Google Maps
Photo of Washington, D.C. with the Capitol in the foreground and Washington Monument in the background.
Wilmington, DE
1007 North Market Street
Wilmington, DE 19801
Google Maps
Wilmington, Delaware