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.:
Date of Patent:
Mar. 17, 2009
Filed:
Apr. 24, 2006
Applicants:
Matthias Böhm, Leverkusen, DE;
Wolfgang Lorenz, Dormagen, DE;
Bill L. Brady, Jr., Houston, TX (US);
Donald L. Pferdehirt, The Woodlands, TX (US);
Inventors:
Matthias Böhm, Leverkusen, DE;
Wolfgang Lorenz, Dormagen, DE;
Bill L. Brady, Jr., Houston, TX (US);
Donald L. Pferdehirt, The Woodlands, TX (US);
Assignees:
Bayer MaterialScience LLC, Pittsburgh, PA (US);
Bayer MaterialScience AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 263/00 (2006.01); C07C 249/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Isocyanates are produced by