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:
Mar. 07, 2000
Filed:
Apr. 16, 1997
Applicant:
Inventors:
Marc Oliver Kristen, Limburgerhof, DE;
Hans-Helmut Gortz, Freinsheim, DE;
Berth-Jan Deelmann, Culemborg, NL;
Michael Franz Lappert, Brighton, GB;
Wing-Por Leung, Hong Kong, HK;
Hung-Kay Lee, Kowloon, HK;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ;
U.S. Cl.
CPC ...
556 12 ; 556 42 ; 556 52 ; 534 15 ; 526 90 ; 526122 ; 526128 ; 526144 ; 502103 ; 502117 ; 546-2 ; 548402 ;
Abstract
Transition metal complexes of the formula I