Methods of making easy open plastic bags

Reclose Concept of Roll & Close for Pillow & Side Gusset Bags

Device and method for attachment of an opening device on a flexible package

Resealable package method for producing the resealable package and apparatus for producing the resealable package

Method for preparing a scored flexible structure, and method for making a flexible packaging structure having a built-in open and reclose feature

Resealable opening device and package comprising such an opening device

Reclosable bag and methods of forming and using same

Heat activated adhesives for bag closures

Reclosable packaging using a low-tack adhesive fastener

Method and device for packaging a product

Method and system for making a stepped end