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CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM

16/703,042 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 4, 2019
Examiner EDWARD M JOHNSON
Class 502
Art Group 1736
Patent No. 10,857,529
Case Type Utility - 502/064000
Status Patented Case
Parent 16/262,561 Patented
Parent 15/672,932 Patented
Parent 15/355,130 Patented
Parent 15/54,753 Patented
Parent 14/454,931 Patented
Parent 13/274,635 Patented
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Last Updated: 1 year, 5 months ago
Date # Transaction