Patent ID: 7736710
Filing Date: 2010-06-15
Classification: B29C,B29K,B29L,B65D,C09J,H01M,H05K,Y02E,Y10S,Y10T

Abstract:
1. A package comprising, a container; a closure member adapted to close said container; a first electrically conductive active surface on one of said container and said closure member; a second electrically conductive active surface on one of said container and said closure member, said second active surface being spaced a distance from said first active surface when said closure member is positioned to close said container; a bonding layer comprising an electrically weakable adhesive bridging the distance between said first active surface and said second active surface, and adhering said closure member to said container to close the package; electrical current supply means; and an electric circuit for supplying electrical current from said supply means to said active surfaces and thereby to said electrically weakable adhesive to weaken the adhesive to open the package.