Ping Cao
Patent attorney, USPTO registration number 62816, status Active.
- Firm
- Johnson & Johnson Law Department
- Location
- West Chester, PA
- On the USPTO roster since
- October 2009
Ping Cao is a USPTO-registered patent attorney (registration number 62816) at Johnson & Johnson Law Department, in West Chester, PA. The registration is active on the current USPTO roster, and Ping Cao has been listed on the roster since October 2009.
Johnson & Johnson Law Department has 7 registered patent practitioners on the roster (6 patent attorneys and 1 patent agent), so Ping Cao works alongside 6 other registered practitioners there.
West Chester, PA has 29 registered patent practitioners in all: 22 patent attorneys and 7 patent agents.
Other registered practitioners in West Chester, PA
- Andrew Louis Salvatore — Patent attorney, Reg. No. 45067, McKissock & Hoffman
- Lois A. Santopietro — Patent agent, Reg. No. 36264, E I DuPont de Nemours and CO
- Mark D. Sanyour — Patent agent, Reg. No. 77290
- Joyce H. Sanyour — Patent attorney, Reg. No. 67401
- Raymond N. Scott, Jr — Patent attorney, Reg. No. 48666, Johnson & Johnson - Depuy Synthes Products, LLC
- John Michael Sheehan — Patent attorney, Reg. No. 26065, Fmc Corp
- Eric J. Slifer — Patent attorney, Reg. No. 62597
- Christopher S. Stabley — Patent agent, Reg. No. 64262, Synthes, Inc
All patent attorneys and agents in West Chester, PA
Patent firms in Pennsylvania · Practitioners by state
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