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:
May. 21, 1985
Filed:
May. 21, 1984
Applicant:
Inventors:
Jean Baravian, Croissy sur Seine, FR;
Jacques Barbey, Beynost Miribel, FR;
Assignee:
Rhone-Poulenc Fibres, Lyon, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428291 ; 427443 ; 428296 ; 428300 ; 428373 ; 428374 ;
Abstract
A waterproof membrane consisting of a non-woven bitumen-coated reinforcement of heat-bonded continuous filaments containing: