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:
Apr. 14, 1998
Filed:
Mar. 27, 1997
Applicant:
Inventors:
Lanny D Venham, Paden City, WV (US);
Arthur W Mason, Sisterville, WV (US);
Michael K Jeffries, Pine Grove, WV (US);
Michael J Dvorchak, Monroeville, PA (US);
Assignee:
Bayer Corporation, Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 49 ; 528 73 ; 560115 ; 560158 ; 560357 ; 25218218 ; 526301 ; 522 90 ; 522 97 ;
Abstract
The present invention relates to ethylenically unsaturated polyurethanes which are substantially free from isocyanate groups and have