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. 26, 2004
Filed:
Jun. 14, 2001
Applicant:
Inventors:
L. Lawrence Chapoy, Barrington Hills, IL (US);
William Rovani, Mount Prospect, IL (US);
John B. W. Lett, San Diego, CA (US);
Assignee:
Novartis AG, Basel, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C 7/04 ;
U.S. Cl.
CPC ...
G02C 7/04 ;
Abstract
A contact lens is disclosed having a front surface and a back surface. The lens contains a continuously varying aspheric surface on one or more of these surfaces.
Published as:
CA2351435A1; WO0036457A1; AU2365300A; NO20012383D0; NO20012383L; EP1147448A1; US2002036748A1; JP2002532751A; US6808262B2; EP1147448A4;
Chapoy, L.. (2004). Multifocal contact lens with aspheric surface (U.S. Patent No. 6808262). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6808262
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile