Cecilia A. Quirk

Patent agent, USPTO registration number 84057, status Active.

Location

Wayne, PA

On the USPTO roster since

October 2025

Cecilia A. Quirk is a USPTO-registered patent agent (registration number 84057), in Wayne, PA. The registration is active on the current USPTO roster, and Cecilia A. Quirk has been listed on the roster since October 2025.

Wayne, PA has 36 registered patent practitioners in all: 18 patent attorneys and 18 patent agents.

Other registered practitioners in Wayne, PA

• Steven J. Rocci — Patent attorney, Reg. No. 30489, Steven J. Rocci P.C.
• Stephen B. Schott — Patent attorney, Reg. No. 51294, Schott, P.C.
• Steven Z. Taylor — Patent agent, Reg. No. 78419, Riverside Law
• Ni Yan — Patent attorney, Reg. No. 67927, Johnson Matthey Inc.
• Scott E. Allen — Patent agent, Reg. No. 77278, Riverside Law LLP
• David T. Banchik — Patent attorney, Reg. No. 36439, Shire Pharmaceuticals, Inc.
• Christian M. Bauer — Patent attorney, Reg. No. 51443, RB Legal Counsel LLC
• Daniel J. Brennan — Patent attorney, Reg. No. 37287, Daniel Brennan, Esq.

All patent attorneys and agents in Wayne, PA

Patent firms in Pennsylvania · Practitioners by state

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