Catherine J. Winter

Patent attorney, USPTO registration number 38364, status Active.

Firm

Armstrong Teasdale LLP

Location

St. Louis, MO

On the USPTO roster since

before May 2006

Catherine J. Winter is a USPTO-registered patent attorney (registration number 38364) at Armstrong Teasdale LLP, in St. Louis, MO. The registration is active on the current USPTO roster, and Catherine J. Winter 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 Catherine J. Winter 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

• Brian B. Diekhoff — Patent attorney, Reg. No. 46353, Polsinelli PC
• S. Myers Dill — Patent attorney, Reg. No. 71656, Husch Blackwell LLP
• Dennis J M Donahue, III — Patent attorney, Reg. No. 43591, Carmody MacDonald p.c.
• Carine M. Doyle — Patent attorney, Reg. No. 63557, Lewis, Rice & Fingersh, L.C.
• Michael H. Durbin — Patent attorney, Reg. No. 63725, Lewis Rice LLC
• Molly B. Edwards — Patent attorney, Reg. No. 68013, Monsanto
• Thomas H. Ehrich — Patent attorney, Reg. No. 67122
• Robert O. Enyard, Jr — Patent attorney, Reg. No. 57780, Polsinelli Shughart P.C.

All patent attorneys and agents in St. Louis, MO

Patent firms in Missouri · Practitioners by state

Is this you? Claim your free Wysebridge profile.