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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 6680355 B1

PDFFull Text
Expired
Date of Patent:
Jan. 20, 2004

Filed:

Apr. 24, 2001

Dispersant

Applicant:
Inventors:

Franz Weingart, Leimen, DE;

Roman Benedikt Raether, Limburgerhof, DE;

Stephan Bauer, Hochdorf-Assenheim, DE;

Ulrike Hees, Mannheim, DE;

Manfred Mielke, Heidelberg, DE;

Ulrike Schlösser, Neustadt, DE;

Rüdiger Sens, Ludwigshafen, DE;

Assignee:

BASF Aktiengesellschaft, Ludwigshafen, DE;

Attorney:

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

Primary Examiner:

Patrick D Niland

Int. Cl.
CPC ...
C08J 3/00 ; C08K 3/20 ; C08L 7/500 ; C08G 1/800 ; C08G 1/832 ;
U.S. Cl.
CPC ...
C08J 3/00 ; C08K 3/20 ; C08L 7/500 ; C08G 1/800 ; C08G 1/832 ;

Find Patent Forward Citations

Weingart, Franz. (2004). Dispersant (U.S. Patent No. 6680355). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6680355

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

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