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. 11, 2023
Filed:
Feb. 01, 2019
Applicant:
Amo Groningen B.v., Groningen, NL;
Inventors:
Régis Y. N. R Gengler, Groningen, NL;
Theophilus T. Bogaert, Groningen, NL;
Tjeerd Zuidema, Groningen, NL;
Hendrik H. Bekkering, Groningen, NL;
Assignee:
AMO Groningen B.V., Groningen, NL;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 2/16 (2006.01); G02C 7/04 (2006.01); G02C 7/02 (2006.01);
U.S. Cl.
CPC ...
A61F 2/16 (2013.01); G02C 7/021 (2013.01); G02C 7/04 (2013.01); A61F 2002/1683 (2013.01); A61F 2250/0085 (2013.01); A61F 2250/0086 (2013.01); A61F 2250/0089 (2013.01); A61F 2250/0097 (2013.01);
Abstract
A lens including a posterior surface, an anterior surface, and at least one identification marking on the lens. The at least one identification marking exhibits a first degree of visibility in an ambient lighting condition and a second degree of visibility greater than the first degree of visibility in a lighting condition different than the ambient lighting condition.