Barbara A. Schweitzer
Patent agent, USPTO registration number 68064, status Active.
- Firm
- Nestle Purina
- Location
- St. Louis, MO
- On the USPTO roster since
- November 2014
Barbara A. Schweitzer is a USPTO-registered patent agent (registration number 68064) at Nestle Purina, in St. Louis, MO. The registration is active on the current USPTO roster, and Barbara A. Schweitzer has been listed on the roster since November 2014.
Nestle Purina has 2 registered patent practitioners on the roster (1 patent attorney and 1 patent agent), so Barbara A. Schweitzer works alongside 1 other registered practitioner there.
St. Louis, MO has 221 registered patent practitioners in all: 187 patent attorneys and 34 patent agents.
Other registered practitioners in St. Louis, MO
- Janet S. Hendrickson — Patent attorney, Reg. No. 55258, Stinson LLP
- J. Mitchell Herbert, Jr. — Patent attorney, Reg. No. 65610, Cigna Corporation
- Michael J. Hickey — Patent attorney, Reg. No. 51801, Lewis Rice and Fingersh LC
- Laura J. Hilmert — Patent attorney, Reg. No. 55871, Armstrong Teasdale LLP
- Philip S. Hof — Patent attorney, Reg. No. 72606, The Small Patent Law Group LLC
- Richard A. Hoffman — Patent attorney, Reg. No. 82402
- Steven G. Holdener — Patent attorney, Reg. No. 67480, Armstrong Teasdale LLP
- Donald R. Holland — Patent attorney, Reg. No. 35197, Sonnenschein Nath & Rosenthal LLP
All patent attorneys and agents in St. Louis, MO
Patent firms in Missouri · Practitioners by state
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