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:
Feb. 18, 1992
Filed:
May. 07, 1990
Applicant:
Inventors:
Johan Breukelaar, Amsterdam, NL;
Rutger A Van Santen, Amsterdam, NL;
Andreas W De Winter, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502 63 ; 502 80 ; 502 84 ;
Abstract
The invention relates to saponite-derivatives according to the general formula
Breukelaar, Johan. (1992). Synthetic saponite-derivatives, a method for preparing such saponites (U.S. Patent No. 5089458). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5089458
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile