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. 19, 2013
Filed:
Sep. 07, 2004
Bruno K. Meyer, Grossen-Linden, DE;
Baker Farangis, Giessen, DE;
Detlev Hofmann, Hüttenberg, DE;
Thorsten Krämer, Giessen, DE;
Angelika Polity, Bad Nauheim, DE;
Bruno K. Meyer, Grossen-Linden, DE;
Baker Farangis, Giessen, DE;
Detlev Hofmann, Hüttenberg, DE;
Thorsten Krämer, Giessen, DE;
Angelika Polity, Bad Nauheim, DE;
Justus-Liebig-Universität Giessen, Giessen, DE;
Abstract
The invention relates to a novel optical function layer and its production, the function layer imparting to materials coated with it protection against uv radiation while transmitting electromagnetic radiation of larger wavelengths. The function layer of the invention and the manufacturing method of the invention offer advantages over the state of the art by allowing very accurate and precise adjustability in the uv range of the relatively sharp absorption constant.