Thermoformable multilayer films and blister packs produced therefrom

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9511914
APP PUB NO 20110049003A1
SERIAL NO

12551919

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Abstract

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A multi-layer film structure for use in forming blister packaging. The multi-layer structure includes a first polymeric layer having a first surface and a second surface, the first polymeric layer comprising a metalized polyethylene teraphthalate, a second polymeric layer having a first surface and a second surface, the first surface of the second polymeric layer disposed adjacent the second surface of the first polymeric layer, the second polymeric layer comprising a cyclic olefin or a homopolymer of chlorotrifluoroethylene, and a third polymeric layer having a first surface and a second surface, the first surface of the third polymeric layer disposed adjacent the second surface of the second polymeric layer, the third polymeric layer comprising polypropylene or polyvinyl chloride. A method of making a multi-layer film structure and a packaging structure are also provided.

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Patent Owner(s)

  • PHILIP MORRIS USA INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bellamah, Stephen J Midlothian, US 33 471
Carmines, Ed Midlothian, US 4 31
Sundar, Rangaraj S Midlothian, US 83 342

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