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:
Jan. 24, 1995
Filed:
Sep. 21, 1993
Applicant:
Inventors:
Karl-Heinz Etzbach, Frankenthal, DE;
Stefan Beckmann, Mannheim, DE;
Oskar Nuyken, Munich, DE;
Peter Strohriegl, Hummeltal, DE;
Harry Mueller, Muenchberg, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526256 ; 526282 ; 526312 ; 526311 ; 526298 ; 526284 ; 526287 ; 526313 ; 526273 ; 526315 ;
Abstract
Copolymers with non-linear optical properties, which contain or are composed of repeating units of the formula (I) ##STR1## where D is an electron donor,
Etzbach, Karl-Heinz. (1995). Copolymers with non-linear optical properties and the use thereof (U.S. Patent No. 5384378). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5384378
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile