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COPPER CHA ZEOLITE CATALYSTS

13/790,973 | U.S. Patent Application

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Location ELECTRONIC
Filed March 8, 2013
Examiner ELIZABETH D WOOD
Class 502
Art Group 1732
Patent No. 8,735,311
Case Type Utility - 502/060000
Status Patented Case
Parent 12/480,360 Patented
Parent 12/38,423 Patented
Parent 60/891,835 Expired
Child 14/245,712 Abandoned
Child 14/598,809 Patented
Child 14/598,854 Patented
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Last Updated: 4 years, 4 months ago
Date # Transaction