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:
Feb. 14, 2006
Filed:
Nov. 18, 2004
Kazuhiko Nakada, Nisshin, JP;
Hiroaki Suzuki, Toki, JP;
Kenichi Ishihara, Kasugai, JP;
Yuuji Gotou, Kakamigahara, JP;
Kazuhiko Nakada, Nisshin, JP;
Hiroaki Suzuki, Toki, JP;
Kenichi Ishihara, Kasugai, JP;
Yuuji Gotou, Kakamigahara, JP;
Menicon Co., Ltd., Nagoya, JP;
Abstract
A method of marking an ophthalmic lens, including a step of irradiating the ophthalmic lens formed of a resin material with a laser radiation, such that the laser radiation is condensed at each of predetermined at least one spot within the ophthalmic lens, to form a whitened portion at the each of the predetermined at least one spot, for thereby providing the ophthalmic lens with a marking.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile