James A. Klein
Patent agent, USPTO registration number 44838, status Active.
- Firm
- 3M Innovative Properties Company
- Location
- St. Paul, MN
- On the USPTO roster since
- before May 2006
James A. Klein is a USPTO-registered patent agent (registration number 44838) at 3M Innovative Properties Company, in St. Paul, MN. The registration is active on the current USPTO roster, and James A. Klein has been listed on the roster since before May 2006.
3M Innovative Properties Company has 60 registered patent practitioners on the roster (33 patent attorneys and 27 patent agents), so James A. Klein works alongside 59 other registered practitioners there.
St. Paul, MN has 86 registered patent practitioners in all: 54 patent attorneys and 32 patent agents.
Other registered practitioners in St. Paul, MN
- Katrina M. Eggink — Patent attorney, Reg. No. 52853, Anthony G Eggink and Associates
- Berkan Kerem Endres — Patent agent, Reg. No. 60899, 3M Company
- Bryan F. Erickson — Patent attorney, Reg. No. 51655, Shumaker & Sieffert, P.A.
- Byron Donald Fair — Patent agent, Reg. No. 42521, 3M Company
- Regina Feferman — Patent agent, Reg. No. 64289
- Michael J. Feller — Patent attorney, Reg. No. 59296, Shumaker & Sieffert, P.A.
- Isabel Marie Fox — Patent agent, Reg. No. 77685, Gallium Law
- James E. Garbe — Patent agent, Reg. No. 52934, 3M Company
All patent attorneys and agents in St. Paul, MN
Patent firms in Minnesota · Practitioners by state
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