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NASOLACRIMAL DRAINAGE SYSTEM IMPLANTS FOR DRUG THERAPY

13/184,690 | U.S. Patent Application

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Location ELECTRONIC
Filed July 18, 2011
Examiner CARLOS A AZPURU
Class 424
Art Group 1617
Patent No. 8,747,884
Case Type Utility - 424/425000
Status Patented Case
Parent 11/695,545 Patented
Parent 60/787,775 Expired
Parent 60/871,864 Expired
Child 14/265,071 Patented
Child 14/858,555 Patented
Child 15/405,991 Patented
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Last Updated: 3 years, 4 months ago
Date # Transaction