Biography

Stephanie Piper focuses her practice on patent and trade secret litigation. She represents clients in the life sciences, information technology, and consumer electronics fields in federal courts as well as before the International Trade Commission.

She is experienced at guiding clients through every stage of litigation from performing pre-suit evaluation; initiating suits; and conducting motion practice, claim construction, and fact and expert discovery to trial on the merits and appeals. Stephanie also advises clients on freedom-to-operate analyses and related diligence matters. She has significant experience representing biopharmaceutical companies in complex Hatch-Waxman litigation as well as experience representing medical device, biotechnology, software, and information technology companies.

Background

Prior to joining Armstrong Teasdale, Stephanie was an intellectual property associate at DLA Piper.

Education

  • Columbia Law School  (J.D., 2014)
    • Columbia Science and Technology Law Review, Notes Editor
    • Harlan Fiske Stone Scholar
  • New York University  (B.A., magna cum laude, 2011)
    • History and Politics
    • Phi Beta Kappa

Admissions

  • New York
  • U.S. District Court, Southern District of New York

Professional Activities

  • American Intellectual Property Law Association

Charitable and Civic Involvement

  • The Best Lawyers in America, Ones to Watch (2021-present)

Highlights

News Item

Armstrong Teasdale Named a Champion for Diversity & Inclusion

Armstrong Teasdale has been named a Champion for Diversity & Inclusion by the St. Louis Business Journal. The firm was recognized for its sponsorship and mentorship programs, leadership development, employee resource groups, and workplace...

Thought Leadership

Supreme Court Upholds SEC’s Disgorgement Power But Leaves Some Questions Unanswered

Advisory
Event

Protect, Prevent, Defend: An In-House Counsel's IP Playbook

This CLE will provide in-house counsel with a practical framework for identifying, protecting, and defending their company’s intellectual property—from overlooked brand elements and creative works to innovations, software, and business processes. We’ll explore how...

News Item

Missouri Lawyers Weekly Names Ty Ketchum to 2026 Employment Law Power List

Tyson Ketchum
Experience

Formation of Equity Joint Venture for $1 Billion Insurance Consortium

Represented a non-controlling owner in the formation of an equity joint venture that served as a managing general underwriter for a consortium of insurance companies with more than $1 billion in annual revenues, and...

Thought Leadership

Standards of Review Take Center Stage in Trademark Case Accepted by SCOTUS

Kyle Gottuso and Blake Chrismer
Thought Leadership

White House Executive Order on Advanced AI Innovation and Security: Implications for the Technology and Defense Sectors

Advisory
Thought Leadership

Colorado A-Companies: Options for Artists and Investors Nationwide

Advisory
News Item

Armstrong Teasdale Secures Possession of Two Chicago High-Rises in Ground Lease Litigation

An Armstrong Teasdale litigation team successfully secured possession for its clients of two high-rises located on the 800 West block of Jackson Boulevard in Chicago, delivering a significant victory for the ground lessors in...

News Item

Partners Lam, Waldman Quoted in National Media on Biscayne 21 Settlement

Jeffrey Lam and Glen Waldman
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