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NASOLACRIMAL DRAINAGE SYSTEM IMPLANTS FOR DRUG THERAPY

17/133,980 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 24, 2020
Examiner CARLOS A AZPURU
Class 424
Art Group 1617
Case Type Utility - 424/427000
Status Publications -- Issue Fee Payment Verified
Parent 16/544,884 Patented
Parent 16/168,554 Patented
Parent 15/852,619 Patented
Parent 15/405,991 Patented
Parent 14/858,555 Patented
Parent 14/265,071 Patented
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Last Updated: 1 year, 1 month ago
Date # Transaction