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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.:

US 5777089 B1

PDFFull Text
Date of Patent:
Jul. 07, 1998

Filed:

Oct. 15, 1996

Phenol derivatives, their preparation and their use, in particular in

Applicant:
Inventors:

Stefan Beckmann, Bad Durkheim, DE;

Karl-Heinz Etzbach, Frankenthal, DE;

Rudiger Sens, Mannheim, DE;

Assignee:

BASF Aktiengesellschaft, Ludwigshafen, DE;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Primary Examiner:

Fiona T Powers

Int. Cl.
CPC ...
C09B / ; C09B / ; C07D / ; G02F / ;
U.S. Cl.
CPC ...
534765 ; 534775 ; 534791 ; 534794 ; 548193 ; 548194 ; 549 61 ; 549 68 ; 8691 ; 8662 ; 106 3145 ; 106 315 ; 106 3151 ; 385130 ; 359321 ;

Find Patent Forward Citations

Beckmann, Stefan. (1998). Phenol derivatives, their preparation and their use, in particular in (U.S. Patent No. 5777089). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5777089

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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