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:
May. 10, 1983
Filed:
Jun. 22, 1981
Applicant:
Inventor:
William L Kehl, Pittsburgh, PA (US);
Assignee:
Gulf Research & Development Company, Pittsburgh, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
252437 ; 252435 ; 208111 ; 208116 ;
Abstract
A catalyst support suitable for use in a cracking process or hydrotreating process having outstanding thermal stability comprising a selected Group IIA metal oxide or combinations thereof, alumina and aluminum phosphate.
Kehl, William. (1983). Catalytic supports with controlled pore properties (U.S. Patent No. 4382878). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4382878
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile