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:
Apr. 04, 2000
Filed:
Jun. 05, 1995
Charlotte M Palmgren, Lake Elmo, MN (US);
Craig S Chamberlain, Woodbury, MN (US);
Ching-Long Tsai, Woodbury, MN (US);
Daryl D Dressler, St. Paul, MN (US);
Jon M Nornberg, Woodbury, MN (US);
Dan L Fanselow, White Bear Lake, MN (US);
Raymond L Ferguson, St. Paul, MN (US);
Walton J Hammar, St. Paul, MN (US);
Minnesta Mining and Manufacturing Company, St. Paul, MN (US);
Abstract
Multilayered film and film based assembly which are environmentally-compatible, and which exhibit one or more desirable characteristics of polyvinyl chloride (PVC) film and film based assemblies, such as clarity, flexibility and toughness, but without the environmental and health hazards associated with PVC materials, are provided. Also provided is a method of preparing such film and film based assembly.