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:
Jul. 17, 2007
Filed:
Jul. 14, 2004
Wolfgang Schäfer, Madison, NJ (US);
Wolfgang Schäfer, Madison, NJ (US);
LTS Lohmann Therapie-Systeme AG, Andernach, DE;
Abstract
The invention relates to a method for individually packing sheet or film-type materials in an automatic manner, said materials consisting of at least one material layer, in a packing unit with marked contents. A marking () made of a waxy marking material is applied to a warmed first packing material strip (). The sheet or film-type material () is fixed to the marking wit surface thereof, whereby the roughness of the surface thereof is greater than the roughness of the surface of the first packing material strip. A second packing material strip () is applied to the sheet or film-type material and is connected to the first packing material strip in order to form a closed packing unit. The packing unit () is cooled and the marking is separated from the first packing material strip. A secure packing method and a marking for sheet or film-type materials are developed according to said inventive method.