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:
Apr. 03, 1990
Filed:
Mar. 21, 1988
Applicant:
Inventors:
Virginia R Cross, Houston, TX (US);
Jar L Kao, Houston, TX (US);
Thomas H Vanderspurt, Atascocita, TX (US);
Murray Nadler, Houston, TX (US);
Theodorus M Wortel, Rotterdam, NL;
Assignee:
Exxon Chemical Patents Inc., Linden, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
502 74 ; 502 37 ; 502 66 ;
Abstract
This invention relates to methods for dispersing Group-VIII and other metals containing zeolites, particularly large pore zeolites.