DuPont assigned US patent for 'multilayer films for reclosable packaging' comprised of heat sealable layer of amorphous PET, pressure-sensitive adhesive, at least one tie layer encapsulating pressure sensitive adhesive
January 22, 2014
(Targeted News Service)
– E I Du Pont de Nemours and Co., Wilmington, Del., has been assigned a patent (8,617,677) developed by Yves M. Trouilhet, Vesenaz, China, and Jacques Roulin, Vesenaz, China, for a "multilayer films for reclosable packaging."
The patent application was filed on July 20, 2012 (13/553,881). The full-text of the patent can be found online.