US Patent 7141226 Light-duty diesel catalysts
Patent 7141226 was granted and assigned to Johnson Matthey on November, 2006 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
February 15, 2001
Date of Patent
November 28, 2006
Patent Application Number
10204020
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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