R&D HighlightsTop experts review the latest patents they read and the latest papers and lectures they attended at conferences; they then make a selection of the most promising technologies and summarize in a few lines what the substance you should take away with you. Laminated lid stock acts as an oxygen barrier.
Edward M. Petrie
- Jan 29, 2010
Patent -
This invention describes a laminated lid stock which includes a substrate film, a supporting web, a pressure sensitive adhesive disposed between the substrate and web and covering the substrate and web. It also comprised a product die cut disposed in the substrate film and an array of opening die cuts disposed in the substrate film. The substrate film and support web acts as an oxygen barrier...
Source : Stephens, C., et. al., assigned to Cryovac Inc., “Laminated Lidstock”, WO 2009/248591, December 14, 2009.
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