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:
Aug. 31, 2004
Filed:
Aug. 26, 1996
Applicant:
Inventor:
Christoph Sontag, Bad Säckingen, DE;
Assignee:
Syngenta Investment Corp., Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 8/584 ;
U.S. Cl.
CPC ...
B65D 8/584 ;
Abstract
The present invention relates to sealed containers for storing chemicals, the wall of said containers comprising at least two superimposed single layer homogeneous and water-soluble polymer films that stick together by weak adhesion and are separable without tearing the films. The present invention also relates to the fabrication of such sealed containers and to their use for the preparation of aqueous application formulations.