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ULTRA-VIOLET TREATMENT OF MEMBRANES AND RESULTING MEMBRANE

17/294,601 | U.S. Patent Application

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Location ELECTRONIC
Filed May 17, 2021
Examiner CLARE M PERRIN
Class 210
Art Group 1778
Case Type Utility - 210/500410
Status Response after Final Action Forwarded to Examiner
Parent PCT/IB2019/060045 Published
Parent 62/772,710 Expired
Parent 62/772,329 Expired
Last Updated: 10 months, 3 weeks ago
Date # Transaction