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:
Dec. 14, 1976
Filed:
Mar. 11, 1974
Applicant:
Inventors:
Cyril John Ealding, Puckeridge, EN;
Gordon Edmund Pears, Harpenden, EN;
Assignee:
Imperial Chemical Industries Limited, London, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428341 ; 96 75 ; 96 8 / ; 252511 ; 252518 ; 427211 ; 427171 ; 428483 ;
Abstract
Antistatic polyester films suitable for montage printing processes are made by coating the polyester film during or after orientation with an antistatic composition comprising lithium nitrate and polymeric binder, such as an acrylic copolymer.
Ealding, Cyril. (1976). Coated polyester films (U.S. Patent No. 3997701). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3997701
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile