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. 15, 1976
Filed:
Mar. 15, 1974
Applicant:
Inventors:
John Bentley, Maidenhead, EN;
Brian Robert Letchford, Flackwell Heath, EN;
Thomas Whitehead Stafford, Hyde, EN;
Assignee:
Imperial Chemical Industries Limited, London, EN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428172 ; 128 90 ; 427 53 ; 427 54 ; 427270 ; 428203 ; 428913 ;
Abstract
A flexible sheet material provided with a flexible coating of an organic material which is curable on exposure to actinic light to produce a less flexible coating on the sheet. The coated sheet is rolled up for storage in the absence of actinic light such that when the sheet is unrolled and attached to a wall or other surface so exposing the coating to actinic light, a less flexible coating on the sheet results.