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:
Dec. 20, 2005
Filed:
Feb. 17, 2004
Applicants:
Michiel Barend Eleveld, Amsterdam, NL;
Robert Adrianus Wilhelmus Grotenbreg, Amsterdam, NL;
Ronald Van Kempen, Amsterdam, NL;
Inventors:
Michiel Barend Eleveld, Amsterdam, NL;
Robert Adrianus Wilhelmus Grotenbreg, Amsterdam, NL;
Ronald van Kempen, Amsterdam, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J031/00 ; B01J031/02 ; B01J031/06 ; B01J027/26 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for the preparation of a double metal cyanide (DMC) catalyst, which process involves:
Quick Actions:
Eleveld, Michiel. (2005). Preparation of a double metal cyanide catalyst (U.S. Patent No. 6977236). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6977236
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile