Hal Sanders Gwin, Jr

Patent attorney, USPTO registration number 33242, status Active.

Firm

Shumaker & Sieffert, P.A.

Location

Woodbury, MN

On the USPTO roster since

before May 2006

Hal Sanders Gwin, Jr is a USPTO-registered patent attorney (registration number 33242) at Shumaker & Sieffert, P.A., in Woodbury, MN. The registration is active on the current USPTO roster, and Hal Sanders Gwin has been listed on the roster since before May 2006.

Shumaker & Sieffert, P.A. has 32 registered patent practitioners on the roster (28 patent attorneys and 4 patent agents), so Hal Sanders Gwin works alongside 31 other registered practitioners there.

Woodbury, MN has 48 registered patent practitioners in all: 37 patent attorneys and 11 patent agents.

Other registered practitioners in Woodbury, MN

• Nihal S. A. Parkar — Patent attorney, Reg. No. 74130, Shumaker & Sieffert P. A.
• Sharon E. Pecore — Patent agent, Reg. No. 32926, 3M Innovative Properties CO
• Thomas Edward Popovich — Patent attorney, Reg. No. 30099, Popovich Wiles & O'Connell, PA
• Ashley Jane Preston-Hinz — Patent agent, Reg. No. 82689, Shumaker and Sieffert P.A.
• David A. Rutz — Patent attorney, Reg. No. 81836, Shumaker and Sieffert P.A.
• Steven J. Shumaker — Patent attorney, Reg. No. 36275, Shumaker & Sieffert PA
• Christopher P. Tebow — Patent attorney, Reg. No. 80736, Shumaker & Sieffert
• Albert W. Vredeveld — Patent attorney, Reg. No. 60315, Shumaker & Sieffert

All patent attorneys and agents in Woodbury, MN

Patent firms in Minnesota · Practitioners by state

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