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:
Aug. 17, 2004
Filed:
May. 19, 2000
Jean-Claude Engelaere, Koudekerke-Branche, FR;
Soplaril, S.A., Buteaux, FR;
Abstract
The invention relates to a re-closable packaging featuring a container and a cover. The container features a support layer bearing two opposed faces, the innermost face of which is joined to a complexable layer by optionally deposing the face on an outermost face of an optional bonding layer bearing two opposed faces. The optional bonding layer is placed adjacent to a structure featuring: (1) a complexable layer bearing two opposed faces, the innermost face of the optional bonding layer being placed adjacent to the outermost face of the complexable layer, the innermost face of the complexable layer is placed adjacent to an outermost face of (2) a pressure-sensitive adhesive layer bearing two opposed faces, the innermost face of the pressure-sensitive adhesive layer is placed adjacent to a first face of (3) a tearable-welding layer bearing two opposed faces. The cover features a welding layer with two opposed faces, the first face of which is placed adjacent to an innermost face of a support layer bearing two opposed faces. The second face of the tearable-welding layer and the second face of the welding layer are joined by welding along a seam in a welding region to form a welded seam. Optionally, the pressure-sensitive adhesive layer features two pressure-sensitive adhesive sub-layers.