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, 1988
Filed:
May. 13, 1985
Applicant:
Inventors:
Philip R Page, Parede, PT;
Ivan Villax, Lisboa, PT;
Assignee:
Plurichemie Anstalt, , LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ; C07C / ;
U.S. Cl.
CPC ...
556 23 ; 556 13 ; 502166 ; 2603515 ;
Abstract
A homogeneous stereospecific rhodium complex hydrogenation catalyst is prepared using a degassed organic solvent and eventually water.
Page, Philip. (1988). Homogeneous catalytic system and a process for the preparation of same (U.S. Patent No. 4743699). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4743699
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile