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:
Apr. 30, 2002
Filed:
Jun. 23, 2000
Applicant:
Inventors:
Marten Walther, Engelstadt, DE;
Michael Spallek, Ingelheim, DE;
Manfred Borens, Woerrstadt, DE;
Wolfgang Moehl, Worms, DE;
Markus Kuhr, Woellstein, DE;
Assignee:
Schott Glas, Mainz, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 ;
U.S. Cl.
CPC ...
G02C 7/02 ;
Abstract
This invention relates to optical, preferably ophthalmic lenses with a body made of plastic, in particular for spectacle glasses, and the plastic incorporates cycloolefinic polymers and the plastic body is coated with a transparent coating resistant to corrosion. Another object of this invention is a process for the production of these lenses. The lenses according to the invention are especially resistant to greases, sweat and/or solvents.