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. 28, 1992
Filed:
Jul. 31, 1991
Applicant:
Inventors:
Agostino Lepori, Varese, IT;
Domenico Camaioni, Varese, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
106170 ; 106186 ; 536 88 ;
Abstract
Aqueous emulsions of polyisocyanates comprising at least one cellulose deative dissolved in water, and at least one polyisocyanate having a low, medium and/or high molecular weight.