Dena Marie Vandevoort Ehrich
Patent attorney, USPTO registration number 57508, status Active.
- Firm
- 3M Innovative Properties Company
- Location
- St. Paul, MN
- On the USPTO roster since
- April 2007
Dena Marie Vandevoort Ehrich is a USPTO-registered patent attorney (registration number 57508) at 3M Innovative Properties Company, in St. Paul, MN. The registration is active on the current USPTO roster, and Dena Marie Vandevoort Ehrich has been listed on the roster since April 2007.
3M Innovative Properties Company has 60 registered patent practitioners on the roster (33 patent attorneys and 27 patent agents), so Dena Marie Vandevoort Ehrich 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
- Galen E. Rahmlow — Patent attorney, Reg. No. 66738, Shumaker and Sieffert
- Sundar J. Rajan — Patent agent, Reg. No. 63571, 3M Corporation Bldg., 201-1S-13
- Brianne A. Rankin — Patent attorney, Reg. No. 81731
- Kara M. Ries — Patent attorney, Reg. No. 68273
- James Garret Rodgers — Patent attorney, Reg. No. 48306, St. Jude Medical Inc.
- Adrian A. Sanchez — Patent attorney, Reg. No. 75159, Shumaker & Seiffert P.A.
- Wesley E. Schwie — Patent attorney, Reg. No. 64950, Gallium Law
- Joann M. Seaton — Patent attorney, Reg. No. 55605, Griffiths & Seaton PLLC JoAnn Seaton
All patent attorneys and agents in St. Paul, MN
Patent firms in Minnesota · Practitioners by state
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