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:
Feb. 10, 2004
Filed:
May. 23, 2002
Applicant:
Inventor:
Michael Schwertfeger, Hamburg, DE;
Assignee:
tesa AG, Hamburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/300 ; B65B 7/16 ;
U.S. Cl.
CPC ...
B32B 3/300 ; B65B 7/16 ;
Abstract
Method of using a double sided adhesive tape for sealing and opening cartons or cartonlike packages, at least one of the two films of adhesive being provided with a nontacky covering, which for sticking the adhesive tape between overlapping plies or flaps is removed partially from the adhesive layer, the bonding of the adhesive tape between the overlapping plies or flaps of the carton or of the cartonlike package taking place in such a way that the part of the covering which has not been removed from the film of adhesive is likewise situated between the overlapping plies or flaps.