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COPPER CHA ZEOLITE CATALYSTS

14/973,353 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 17, 2015
Examiner ELIZABETH D WOOD
Class 502
Art Group 1732
Patent No. 9,656,254
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: 4 years, 5 months ago
Date # Transaction