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:
Apr. 05, 2016
Filed:
Feb. 01, 2011
Damien Brendle, Obersaasheim, FR;
Benoit Hoeft, Bischwihr, FR;
Pierre Laurent, Turckheim, FR;
Rene Sigwalt, Kunheim, FR;
Remy Ruppel, Durrenentzen, FR;
Damien Brendle, Obersaasheim, FR;
Benoit Hoeft, Bischwihr, FR;
Pierre Laurent, Turckheim, FR;
Rene Sigwalt, Kunheim, FR;
Remy Ruppel, Durrenentzen, FR;
SCA TISSUE FRANCE, Saint-Ouen, FR;
Abstract
A core has a cylindrical wall that can be torn axially and is made up of two superposed strips, these strips respectively being an outer strip in contact with the product and an inner strip, these strips being wound on one another and joined together by regions of attachment for example by bonding. At least one of the longitudinal edges of the inner strip is not attached or is weakly attached over a determined width in order, over at least part of its helical length, to form a free and accessible tab facing the outer strip.