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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 5459171 B1

PDFFull Text
Date of Patent:
Oct. 17, 1995

Filed:

Dec. 15, 1994

Core discoloration preventing agents in the production of

Applicant:
Inventors:

Peter Haas, Haan, DE;

Sven Meyer-Ahrens, Leverkusen, DE;

Gundolf Jacobs, Rosrath, DE;

Assignee:

Bayer Aktiengesellschaft, Leverkusen, DE;

Attorneys:

Gil; Joseph C.

Whalen; Lyndanne M.

Primary Examiner:

Morton Foelak

Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521130 ; 521902 ;
Abstract

Compounds of the general formula ##STR1## in which n represents an integer from 2 to 6, preferably 2 or 3,

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Haas, Peter. (1995). Core discoloration preventing agents in the production of (U.S. Patent No. 5459171). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5459171

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