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:
Jul. 28, 1998
Filed:
May. 30, 1996
Applicant:
Inventors:
Joseph Broun Powell, Houston, TX (US);
William Ridley Pledger, Pearland, TX (US);
Andreas Nikolaos Matzakos, Missouri City, TX (US);
Paul Richard Weider, Houston, TX (US);
Juan Pedro Arhancet, Katy, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
568862 ; 568852 ;
Abstract
1,3-propanediol is prepared from 3-hydroxypropanal in a process comprising the steps of:
Powell, Joseph. (1998). Process for preparation of 1,3-propanediol via hydrogenation of (U.S. Patent No. 5786524). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5786524
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile