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:
Oct. 20, 2015
Filed:
Jun. 12, 2008
Ljubisa Drinic, Nuremberg, DE;
Ralf Friedmann, Leutershausen, DE;
Ljubisa Drinic, Nuremberg, DE;
Ralf Friedmann, Leutershausen, DE;
LEONHARD KURZ STIFTUNG & CO. KG, Furth, DE;
Abstract
There is described a method of increasing the output of a transfer film () upon embossing, in particular hot embossing, wherein the transfer film () has a carrier film () and a transfer layer portion () which is releasable from the carrier film (). During a first embossing operation first regions () of the transfer layer portion () which are arranged removed from each other at a spacing a are transferred by means of a first embossing tool from the transfer film () onto at least one substrate (), wherein first openings () are produced at the spacing a in the transfer layer portion () of the transfer film (). After the first embossing operation the transfer film () is wound up after the first embossing operation and fed to at least a further embossing operation.