The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2008
Filed:
Dec. 22, 2004
Robert Lee, Lake Elmo, MN (US);
Brian A. Shukla, St. Paul, MN (US);
Robert W. Petrich, Woodbury, MN (US);
Arno Hohmann, Munich, DE;
Marc Peuker, Schondorf, DE;
John W. Dubbe, Starnberg, DE;
Robert Lee, Lake Elmo, MN (US);
Brian A. Shukla, St. Paul, MN (US);
Robert W. Petrich, Woodbury, MN (US);
Arno Hohmann, Munich, DE;
Marc Peuker, Schondorf, DE;
John W. Dubbe, Starnberg, DE;
3M Innovative Properties Company, St. Paul, MN (US);
3M ESPE AG, Seefeld, DE;
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.