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Patent directory · USPTO A61K / A61P

Patents matching “lidocaine”

2 pharma patents match "lidocaine" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.

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This filtered view shows 2 pharmaceutical patents matching "lidocaine" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

2 results for “lidocaine” · 30,257 patents in full index Clear search

  1. US 6528097

    Sustained release non-steroidal, anti-inflammatory and lidocaine PLGA microspheres

    The United States of America as represented by the Secretary of the Army · Granted Mar 4, 2003 · Expires Feb 27, 2023

    expired

  2. US 6217911

    sustained release non-steroidal, anti-inflammatory and lidocaine PLGA microspheres

    The United States of America as represented by the Secretary of the Army · Granted Apr 17, 2001 · Expires Apr 12, 2021

    expired

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