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:
Dec. 25, 2012
Filed:
Dec. 02, 2008
Applicants:
Marta Martin-portugues, Ludwigshafen, DE;
Carl Jokisch, Mannheim, DE;
Harald Schaefer, Mannheim, DE;
Lydie Tuchbreiter, Speyer, DE;
Angelika Maria Steinbrecher, Stuttgart, DE;
Inventors:
Marta Martin-Portugues, Ludwigshafen, DE;
Carl Jokisch, Mannheim, DE;
Harald Schaefer, Mannheim, DE;
Lydie Tuchbreiter, Speyer, DE;
Angelika Maria Steinbrecher, Stuttgart, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 75/00 (2006.01); C07C 265/00 (2006.01); C08G 18/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
Allophanate-group-containing polyisocyanates based on isophorone diisocyanate, represented by formula (I)