Devices for storing and dispensing compositions

Details Devices for storing and dispensing compositions Devices for storing and dispensing compositions

2008-03-20

2011-12-20

Fidei, David T (Department: 3728)

Special receptacle or package

For mixing

Tear strip or piercer

C209S229000, C209S219000

Reexamination Certificate

active

08079466

ABSTRACT:
The present invention is a packaging article that includes a first chamber defined by a sealed connection between a first film and a second film, a second chamber defined by a sealed connection between a third film and a fourth film, where the third film at least partially abuts the second film, and a third chamber defined by a sealed connection between the first film and the fourth film.

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Adpern™ Prompt™ L-Pop™ Self-Etch Adhesive Now with Easier Activation and improved chemistry for higher performance, pp. 1-4, ESPE, 70-2009-3435-7, Copyright 2002.
U.S. Appl. No. 61/022,859, entitled “Dental Package, and Method of Making the Package,” filed Jan. 23, 2008.
Search Report for International Publication No. PCT/US2005/045574.

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