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COPPER CHA ZEOLITE CATALYSTS

12/38,423 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 27, 2008
Examiner ELIZABETH D WOOD
Class 502
Art Group 1793
Patent No. 7,601,662
Case Type Utility - 502/060000
Status Patented Case
Parent 60/891,835 Expired
Child 12/480,360 Patented
Child 95/1,453
Child 13/790,973 Patented
Child 14/245,712 Abandoned
Child 14/598,809 Patented
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Last Updated: 1 year, 6 months ago
Date # Transaction