Li Li

Limited recognition, USPTO registration number 800169, status Active.

Location

Pittsburgh, PA

On the USPTO roster since

April 2026

Li Li is a USPTO-registered Limited recognition (registration number 800169), in Pittsburgh, PA. The registration is active on the current USPTO roster, and Li Li has been listed on the roster since April 2026.

Pittsburgh, PA has 348 registered patent practitioners in all: 281 patent attorneys and 65 patent agents.

Other registered practitioners in Pittsburgh, PA

• Bradley Thomas Edgington — Patent attorney, Reg. No. 77575, Fox Rothschild LLP
• Thomas J. Edgington — Patent attorney, Reg. No. 34324, K&L Gates LLP
• Matthew T. Eggerding — Patent attorney, Reg. No. 58747, EQT Corporation
• Christian D. Ehret — Patent attorney, Reg. No. 69743, The Webb Law Firm
• Chad T. Erb — Patent agent, Reg. No. 81287, Dinsmore & Shohl LLP
• Edith L. Erkert — Patent agent, Reg. No. 58273, Ference & Associates LLC
• Daniel W. Ernsberger — Patent attorney, Reg. No. 28568, Behrend & Ernsberger, P.C.
• Christine Roberta Ethridge — Patent attorney, Reg. No. 30557, Eckert Seamans Cherin & Mellot, LLC

All patent attorneys and agents in Pittsburgh, PA

Patent firms in Pennsylvania · Practitioners by state

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