Zhigang Rao
Patent attorney, USPTO registration number 63878, status Active.
- Firm
- Pfizer INC
- Location
- San Diego, CA
- On the USPTO roster since
- October 2009
Zhigang Rao is a USPTO-registered patent attorney (registration number 63878) at Pfizer INC, in San Diego, CA. The registration is active on the current USPTO roster, and Zhigang Rao has been listed on the roster since October 2009.
Pfizer INC has 68 registered patent practitioners on the roster (56 patent attorneys and 12 patent agents), so Zhigang Rao works alongside 67 other registered practitioners there.
San Diego, CA has 1,150 registered patent practitioners in all: 747 patent attorneys and 373 patent agents.
Other registered practitioners in San Diego, CA
- John M. Carson — Patent attorney, Reg. No. 34303, Knobbe Martens Olson & Bear LLP
- Shannon K. Carter — Patent attorney, Reg. No. 70424, Arena Pharmaceuticals INC
- Dalton J. Case — Patent attorney, Reg. No. 80466, Wilson Sonsini Goodrich & Rosati
- Mark W. Catanese — Patent agent, Reg. No. 64279, Dickinson Wright PLLC
- Emilio A. Cazares — Patent agent, Reg. No. 76540, Sheppard Mullin Richter & Hampton LLP
- James J. Cekola — Patent agent, Reg. No. 63720, Morrison & Foerster LLP
- Daniel M. Chambers — Patent attorney, Reg. No. 34561, Acuity Law Group, P.C.
- Wayne M. Chancellor — Patent attorney, Reg. No. 51249, Composite Optics INC
All patent attorneys and agents in San Diego, CA
Patent firms in California · Practitioners by state
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