James K. Leonard
Patent attorney, USPTO registration number 71144, status Active.
- Firm
- Glaxosmithkline
- Location
- Collegeville, PA
- On the USPTO roster since
- November 2014
James K. Leonard is a USPTO-registered patent attorney (registration number 71144) at Glaxosmithkline, in Collegeville, PA. The registration is active on the current USPTO roster, and James K. Leonard has been listed on the roster since November 2014.
Glaxosmithkline has 16 registered patent practitioners on the roster (15 patent attorneys and 1 patent agent), so James K. Leonard works alongside 15 other registered practitioners there.
Collegeville, PA has 32 registered patent practitioners in all: 23 patent attorneys and 9 patent agents.
Other registered practitioners in Collegeville, PA
- Feng Shao — Patent attorney, Reg. No. 54733, Pfizer Inc, Legal Department
- Karl E. Stauss — Patent attorney, Reg. No. 40827, The Dow Chemical Company
- Szilvia Szep — Patent agent, Reg. No. 70321, The Dow Chemical Company
- Michael A. Vagnozzi — Patent agent, Reg. No. 82212
- James G. Vouros — Patent attorney, Reg. No. 34453, The Dow Chemical Company
- Reid S. Willis — Patent attorney, Reg. No. 39429, The Dow Chemical Company
- Hao Yin — Patent attorney, Reg. No. 61760, Gsk
- Zhiqiang Zhao — Patent attorney, Reg. No. 72984, The Dow Chemical Company
All patent attorneys and agents in Collegeville, PA
Patent firms in Pennsylvania · Practitioners by state
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