Percy E. Griffin
Patent agent, USPTO registration number 83493, status Active.
- Firm
- McDonnell Boehnen Hulbert & Berghoff LLP
- Location
- Chicago, IL
- On the USPTO roster since
- April 2025
Percy E. Griffin is a USPTO-registered patent agent (registration number 83493) at McDonnell Boehnen Hulbert & Berghoff LLP, in Chicago, IL. The registration is active on the current USPTO roster, and Percy E. Griffin has been listed on the roster since April 2025.
McDonnell Boehnen Hulbert & Berghoff LLP has 73 registered patent practitioners on the roster (55 patent attorneys and 18 patent agents), so Percy E. Griffin works alongside 72 other registered practitioners there.
Chicago, IL has 1,896 registered patent practitioners in all: 1,537 patent attorneys and 303 patent agents.
Other registered practitioners in Chicago, IL
- Mark William Croll — Patent attorney, Reg. No. 31098, Law Offices of Mark W. Croll
- Courtney Elizabeth Cronin — Patent attorney, Reg. No. 76847, Mayer Brown LLP
- John Robert Crossan — Patent agent, Reg. No. 27433, Crossan Intellectual Property Law, LLC
- Michael T. Cruz — Patent attorney, Reg. No. 44636, McAndrews Held and Malloy LTD
- Kelly L. Cummings — Patent attorney, Reg. No. 39646, Akzo Nobel INC
- Joseph P. Curcuru — Patent agent, Reg. No. 78260, International Business Machines (IBM)
- Alvaro Cure Dominguez — Patent attorney, Reg. No. 81532
- Gianni L. Cutri — Patent attorney, Reg. No. 52791, Kirkland & Ellis LLP
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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