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Copper CHA Zeolite Catalysts

14/598,854 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 16, 2015
Examiner ELIZABETH D WOOD
Class 423
Art Group 1732
Patent No. 9,138,732
Case Type Utility - 423/213700
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: 4 years, 1 month ago
Date # Transaction