Ken J. Koestner

Patent attorney, USPTO registration number 33004, status Active.

Firm

Koestner Patent Law

Location

Boulder, CO

On the USPTO roster since

before May 2006

Ken J. Koestner is a USPTO-registered patent attorney (registration number 33004) at Koestner Patent Law, in Boulder, CO. The registration is active on the current USPTO roster, and Ken J. Koestner has been listed on the roster since before May 2006.

Koestner Patent Law is listed with one registered practitioner on the current roster.

Boulder, CO has 146 registered patent practitioners in all: 78 patent attorneys and 61 patent agents.

Other registered practitioners in Boulder, CO

• Steven J. Penner — Patent attorney, Reg. No. 54371, Lathrop & Gage LLP
• Shane C. Percival — Patent attorney, Reg. No. 61597, Neugeboren O'Dowd PC
• Heather Fedor Perrin — Patent agent, Reg. No. 52884, Lathrop & Gage L.C.
• Daniel S. Perry — Patent agent, Reg. No. 70709, Medtronic
• Kevin A. Peurrung — Patent agent, Reg. No. 81100
• Brian J. Pixley — Patent agent, Reg. No. 55539
• William Joseph Plut — Patent agent, Reg. No. 59700, Patent Profit International, LLC
• David Harold Poticha — Patent attorney, Reg. No. 43012, Biodesix, Inc.

All patent attorneys and agents in Boulder, CO

Patent firms in Colorado · Practitioners by state

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