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Copper CHA Zeolite Catalysts

14/598,809 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 16, 2015
Examiner ELIZABETH D WOOD
Class 502
Art Group 1732
Patent No. 9,162,218
Case Type Utility - 502/060000
Status Patented Case
Parent 14/245,712 Abandoned
Parent 13/790,973 Patented
Parent 12/480,360 Patented
Parent 12/38,423 Patented
Parent 60/891,835 Expired
Last Updated: 5 years ago
Date # Transaction