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:
Nov. 09, 1999
Filed:
Jun. 09, 1998
Applicant:
Inventors:
C Edward Terry, Kennesaw, GA (US);
Raymond A Berard, Kennesaw, GA (US);
Daniel F Pinholster, Jr, Cartersville, GA (US);
Assignee:
Interface, Inc., LaGrange, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08G / ;
U.S. Cl.
CPC ...
428 401 ; 428 403 ; 428 417 ; 428 418 ; 428429 ; 428490 ; 428491 ; 428332 ; 428337 ; 428339 ; 524 59 ;
Abstract
A polyurethane-modified bitumen coating composition of selected surface tack and fluidity. The composition includes: bitumen; a minor modifying amount of a polyurethane prepared by the reaction of a polyisocyanate and a hydroxyl terminated polybutadiene; a tackifier; and a filler material.