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Joseph A. Patchett Joseph C. Dettling Elizabeth A. Przybylski

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METHOD OF FORMING A CATALYZED SELECTIVE CATALYTIC REDUCTION (SCR) FILTER

12/420,895 | U.S. Patent Application

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Location ELECTRONIC

Filed April 9, 2009

Examiner RICK KILTAE CHANG

Class 029

Art Group 3726

Patent No. 8,122,603

Case Type Utility - 029/890000

Status Patented Case

Parent 11/676,798 Patented

Parent 10/634,659 Patented

Last Updated: 2 years, 7 months ago

Date	#	Transaction
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METHOD OF FORMING A CATALYZED SELECTIVE CATALYTIC REDUCTION (SCR) FILTER

12/420,895 | U.S. Patent Application

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