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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 6444777 B1

PDFFull Text
Date of Patent:
Sep. 03, 2002

Filed:

Aug. 24, 1998

Process for producing compact or cellular polyurethane elastomers based on 3,3′ dimethyl diphenyl 4,4′ diisocyanate-containing polyisocyanate mixtures and isocyanate prepolymers suitable therefor

Applicant:
Inventors:

Manfred Genz, Damme, DE;

Gerhard Hellmann, Bad Duerkheim, DE;

Walter Haselhorst, Osnabrueck, DE;

Torsten Jeschke, Wimmer, DE;

Ute Nichau, Lünne, DE;

Heinz Bollmann, Alfhausen, DE;

Michael Strauss, Lemförde, DE;

Wolfgang Scholz, Lemfoerde, DE;

Hartmut Peuker, Bissendorf, DE;

Rüdiger Voelkel, Bensheim, DE;

Assignee:

BASF Aktiengesellschaft, Ludwigshafen, DE;

Attorney:

Fernando A. Borrego

Primary Examiner:

Rabon Sergent

Int. Cl.
CPC ...
C08G 1/810 ; C08G 1/876 ; C08J 9/04 ; C07C / ;
U.S. Cl.
CPC ...
C08G 1/810 ; C08G 1/876 ; C08J 9/04 ; C07C / ;

Find Patent Forward Citations

Genz, Manfred. (2002). Process for producing compact or cellular polyurethane elastomers based on 3,3′ dimethyl diphenyl 4,4′ diisocyanate-containing polyisocyanate mixtures and isocyanate prepolymers suitable therefor (U.S. Patent No. 6444777). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6444777

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

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