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:
Jun. 29, 1976
Filed:
Sep. 05, 1974
Applicant:
Inventors:
Kurt Plotz, Waldems, DT;
Klaus Breschar, Schwalbach, Taunus, DT;
Albert Klein, Frankfurt am Main, DT;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04D / ; E04D / ; B32B / ;
U.S. Cl.
CPC ...
428300 ; 52309 ; 52747 ; 156 71 ; 156154 ; 156242 ; 156337 ; 428301 ; 428474 ; 428489 ; 428522 ;
Abstract
A bituminized roof sheet has particular dimensional stability and strength when containing a spun fleece of polyester filaments reinforced in a quite special manner as carrier. The roof sheet has the following properties:
Plotz, Kurt. (1976). Bituminized roof sheet (U.S. Patent No. 3967032). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3967032
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile