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COMPOSITIONS AND METHODS FOR TREATING PTERYGIUM

15/474,620 | U.S. Patent Application

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Location ELECTRONIC
Filed March 30, 2017
Examiner THEODORE R WEST
Class 514
Art Group 1628
Patent No. 9,987,223
Case Type Utility - 514/254000
Status Patented Case
Parent 15/375,820 Patented
Parent PCT/US2016/035726 -
Parent 62/172,063 Expired
Parent 62/186,660 Expired
Child 15/991,698 Patented
Child 16/210,896 Pending
Last Updated: 5 years, 11 months ago
Date # Transaction