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. 02, 2012
Filed:
Mar. 14, 2007
Applicants:
Martin Mennig, Fischbach, DE;
Peter Oliveira, Saarbruecken, DE;
Inventors:
Martin Mennig, Fischbach, DE;
Peter Oliveira, Saarbruecken, DE;
Assignee:
EPG (Engineered Nanoproducts Germany) AG, Griesheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/06 (2006.01); B05D 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing a diffractive light guiding element by a continuous, single-stage reel-to-reel method, an apparatus suitable for carrying out the process and a light guiding element obtainable by the process.