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 4960935 B1

Date of Patent:

Oct. 02, 1990

Filed:

Mar. 23, 1983

Bisphenol derivatives, process for their manufacture, and their use as

Applicant:

Inventors:

Erwin Dietz, Kelkheim, DE;

Erich Hoffmann, Kriftel, DE;

Joachim Weide, Kelkheim, DE;

Assignee:

Hoechst Aktiengesellschaft, Frankfurt am Main, DE;

Attorney:

Curtis, Morris & Safford

Primary Examiner:

Robert V Hines

Int. Cl.

CPC ...

C07C / ;

U.S. Cl.

CPC ...

564325 ; 106 1415 ;

Abstract

Compounds of the general formula

Find Patent Forward Citations

Dietz, Erwin. (1990). Bisphenol derivatives, process for their manufacture, and their use as (U.S. Patent No. 4960935). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4960935

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