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NASOLACRIMAL DRAINAGE SYSTEM IMPLANTS FOR DRUG THERAPY

15/852,619 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 22, 2017
Examiner CARLOS A AZPURU
Class 424
Art Group 1617
Patent No. 10,383,817
Case Type Utility - 424/425000
Status Patented Case
Parent 15/405,991 Patented
Parent 14/858,555 Patented
Parent 14/265,071 Patented
Parent 13/184,690 Patented
Parent 11/695,545 Patented
Parent 60/871,864 Expired
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Last Updated: 4 years, 1 month ago
Date # Transaction