Joseph A. Lanahan

Patent attorney, USPTO registration number 47732, status Active.

Firm

Armstrong Teasdale LLP

Location

St. Louis, MO

On the USPTO roster since

before May 2006

Joseph A. Lanahan is a USPTO-registered patent attorney (registration number 47732) at Armstrong Teasdale LLP, in St. Louis, MO. The registration is active on the current USPTO roster, and Joseph A. Lanahan has been listed on the roster since before May 2006.

Armstrong Teasdale LLP has 56 registered patent practitioners on the roster (46 patent attorneys and 10 patent agents), so Joseph A. Lanahan works alongside 55 other registered practitioners 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
• Philip S. Hof — Patent attorney, Reg. No. 72606, The Small Patent Law Group LLC
• Richard A. Hoffman — Patent attorney, Reg. No. 82402
• Donald R. Holland — Patent attorney, Reg. No. 35197, Sonnenschein Nath & Rosenthal LLP
• William A. Holtz — Patent attorney, Reg. No. 64153, Thompson Coburn LLP
• Brian D. Inacay — Patent attorney, Reg. No. 75891

All patent attorneys and agents in St. Louis, MO

Patent firms in Missouri · Practitioners by state

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