Japan, Sept. 16 -- PAPIER-METTLER KG has got intellectual property rights for 'PLASTIC FILM FLAT BOTTOM BAG, USE OF PLASTIC FILM FLAT BOTTOM BAG, AND CUT PIECE FOR PLASTIC FILM FLAT BOTTOM BAG.' Other related details are as follows:
Application Number: JP,2021-034613
Category (FI): B65D33/10,B65D30/16
Stage: PROBLEM TO BE SOLVED: To provide a bag repeatedly usable many times, or a repeatedly usable bag.SOLUTION: In a transition part from a plastic film front wall to a side wall portion on a neighboring plastic film side wall, the plastic film front wall and the side wall portion are fused to each other. In a transition part from a plastic film rear wall to the side wall portion on the neighboring plastic film side wall and/or specifically the fusion to each other, the plastic film rear wall and the side wall portion are fused to each other. They are specifically fused to each other under formation of edging or over-edging in particular. Further, at least one, specifically two plastic film side walls specifically comprise a side fold fusion joint line or a side fold adhesion joint line specifically pointing outward, that extends in a direction of a bag end portion from a bag opening edge part or at a distance from the bag opening edge part, or extends to the bag end portion.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: March 4, 2021
Publication Date: Sept. 16, 2021
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
