The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 1997
Filed:
Mar. 29, 1996
Applicant:
Inventors:
W Burton Williamson, Broken Arrow, OK (US);
Ronald G Silver, Tulsa, OK (US);
Jack C Summers, Newtown, PA (US);
Assignee:
ASEC Manufacturing, Catoosa, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
502303 ; 502304 ; 502333 ; 502355 ;
Abstract
A palladium three-way catalyst is supported on a unique ceria-lanthana-alumina support where the alumina content is lower than previously believed necessary to maintain catalyst activity. Preferably the ceria and lanthana constitute the major proportion of the support.
Williamson, W. (1997). Paladium-containing three-way automotive catalysts having unique support (U.S. Patent No. 5672557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5672557
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile