Kathleen Markowski Petrillo

Patent attorney, USPTO registration number 35076, status Active.

Firm

Senniger Powers LLP

Location

St Louis, MO

On the USPTO roster since

before May 2006

Kathleen Markowski Petrillo is a USPTO-registered patent attorney (registration number 35076) at Senniger Powers LLP, in St Louis, MO. The registration is active on the current USPTO roster, and Kathleen Markowski Petrillo has been listed on the roster since before May 2006.

Senniger Powers LLP has 15 registered patent practitioners on the roster (15 patent attorneys), so Kathleen Markowski Petrillo works alongside 14 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

• Riddhiman R R Mehra — Patent agent, Reg. No. 84615
• John D. Reinsel — Patent attorney, Reg. No. 36900, The Law Office of John Reinsel, LLC
• Joseph Michael Rolnicki — Patent attorney, Reg. No. 32653, Evans & Dixon, L.L.C.
• Joseph Alan Schaper — Patent attorney, Reg. No. 30493, Monsanto Company
• Pamela J. Sisson — Patent attorney, Reg. No. 53600, Bayer U.S. LLC
• Michael L. Smith — Patent attorney, Reg. No. 35685, Harness, Dickey & Pierce, PLC
• Jonathan P. Soifer — Patent attorney, Reg. No. 34932, Sandberg Phoenix & von Gontard P.C.
• Andrew M. Solomon — Patent attorney, Reg. No. 32175, Polsinelli PC

All patent attorneys and agents in St Louis, MO

Patent firms in Missouri · Practitioners by state

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