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:
Oct. 19, 2010
Filed:
Aug. 15, 2006
Applicant:
Ravi Prasad, Corvallis, OR (US);
Inventor:
Ravi Prasad, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D 53/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
A barrier film for separating liquid and air, including a liquid crystalline polymer layer having a glass transition temperature less than about 115° C., and having a thickness less than about 15 microns. The barrier film further including a heat-sealable layer, and an adhesive layer interposed between the liquid crystalline polymer layer and the heat sealable layer, forming the barrier film.
Quick Actions:
Prasad, Ravi. (2010). Flexible barrier film structure (U.S. Patent No. 7814656). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7814656
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile