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REMOTE FLUORINATION OF FIBROUS FILTER WEBS

16/587,986 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 30, 2019
Examiner JEREMY R PIERCE
Class 442
Art Group 1789
Case Type Utility - 442/327000
Status Abandoned -- Failure to Respond to an Office Action
Parent 15/357,889 Patented
Parent 14/504,514 Abandoned
Parent 12/418,290 Abandoned
Last Updated: 2 years, 1 month ago
Date # Transaction