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. 01, 2013
Filed:
Sep. 28, 2011
Applicant:
Andreas Neuffer, Asperg, DE;
Inventor:
Andreas Neuffer, Asperg, DE;
Assignee:
Carl Zeiss Vision GmbH, Aalen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an optical lens, in particular for use as a spectacle lens, having a lens element and a coating for producing an antistatic effect, said coating being applied onto the lens element and having a plurality of layers. Further, the antistatic effect is provided by two layers adjoining one another, wherein at least one of the two layers adjoining one another is formed in a non-stoichiometric fashion. Furthermore, the present invention relates to a method for producing a corresponding optical lens.