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:
Jun. 09, 1987
Filed:
Jan. 03, 1985
Applicant:
Inventor:
Roland K Belz, Leinfelden-Echterdingen, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
428 90 ; 428283 ; 428284 ; 428285 ; 428913 ;
Abstract
A composite foil having at least two layers in which the first layer is normally water soluble and the second layer contains a dissolving intermediary for the first layer for use as packing material.