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:
Feb. 23, 1999
Filed:
Jun. 07, 1995
Applicant:
Inventor:
William H Cochran, Exeter, RI (US);
Assignee:
RanDemo, Inc., Exeter, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
427299 ; 427196 ; 427532 ; 427538 ; 4283155 ; 428378 ; 428383 ; 442 59 ; 442 86 ; 442148 ; 442164 ; 442170 ; 442 63 ;
Abstract
An article which comprises (1) a composite comprising a polyurethane matrix including fibrous or particulate reinforcement, the polyurethane matrix being formed in situ about the reinforcement by reaction of polyurethane forming components at a temperature below the melting point of the reinforcement and (2) a polymeric film bound to at least one surface of the composite, the film being bound to the composite by adhesion to the polyurethane matrix which emerges or is enhanced as the matrix is formed in situ.
Quick Actions:
Cochran, William. (1999). Process for making a polyurethane composite (U.S. Patent No. 5874133). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5874133
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile