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.:

US 8721814 B1

PDF
Full Text
Expired
Date of Patent:
May. 13, 2014

Filed:

Nov. 18, 2009
Applicant:

Ilse Rodewald, Charlotte, NC (US);

Inventor:

Ilse Rodewald, Charlotte, NC (US);

Assignee:

tesa SE, Hamburg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 65/00 (2006.01); B31B 1/60 (2006.01); B32B 37/00 (2006.01); B31B 1/68 (2006.01); B65D 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to the use of a strip of an adhesive tape for reinforcing cardboard packaging particularly in the region of die-cuts and simultaneously as a tear strip for said cardboard packaging, characterized in that a polyolefin film oriented monoaxially in the lengthwise direction of the strip is used as carrier material for the adhesive tape, the film comprising a mixture of an olefinic and a polar non-olefinic polymer.


Find Patent Forward Citations

Rodewald, Ilse. (2014). Use of a strip of an adhesive tape to reinforce cardboard packaging particularly in the region of die-cuts, and simultaneously as a tear strip for such packaging (U.S. Patent No. 8721814). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8721814

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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