Robert W. Sprague
Patent attorney, USPTO registration number 30497, status Active.
- Firm
- 3M Innovative Properties Company
- Location
- St Paul, MN
- On the USPTO roster since
- before May 2006
Robert W. Sprague is a USPTO-registered patent attorney (registration number 30497) at 3M Innovative Properties Company, in St Paul, MN. The registration is active on the current USPTO roster, and Robert W. Sprague 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 Robert W. Sprague 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
- Eric D. Levinson — Patent attorney, Reg. No. 35814, 3M Company
- R Carl Moy — Patent attorney, Reg. No. 30725, William Mitchell College Of Law
- Thomas N. Phung — Patent attorney, Reg. No. 53466, Jacobson and Johnson
- Felix Joseph Sahlin — Patent attorney, Reg. No. 49040
- Paul Chrenka, III — Patent agent, Reg. No. 38408, 3M Company
- Robert J. Devoe — Patent agent, Reg. No. 52815, 3M Company
- Philip M. Goldman — Patent attorney, Reg. No. 31162, Fredrikson & Byron, P.A.
- William E. Goshert — Patent attorney, Reg. No. 52952
All patent attorneys and agents in St Paul, MN
Patent firms in Minnesota · Practitioners by state
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