Title:
同定マーク入りコンタクトレンズ
Document Type and Number:
Japanese Patent JP4357628
Kind Code:
B2
Abstract:
This invention provides a contact lens comprising a front surface, a back surface and an identifying mark on at least one of said front surface and said back surface, wherein said identifying mark comprises a depressed region having a cross-section which comprises at least two intersecting concave surfaces at the bottom of said depressed region.
Inventors:
Jong Liang Woo
Khaled A. Chehab
Carl Gee Crow
Timothy Earl Pauling
Richard Jay Nason
John Scott Walker
Susan-Wendy Be Needle
Patricia Ann Hatfuls
W Anthony Martin
Khaled A. Chehab
Carl Gee Crow
Timothy Earl Pauling
Richard Jay Nason
John Scott Walker
Susan-Wendy Be Needle
Patricia Ann Hatfuls
W Anthony Martin
Application Number:
JP8935899A
Publication Date:
November 04, 2009
Filing Date:
March 30, 1999
Export Citation:
Assignee:
Johnson & Johnson Vision Care, Inc.
International Classes:
G02C7/04; B29D11/00; G02C7/02
Domestic Patent References:
JP8194193A | ||||
JP61276144A |
Attorney, Agent or Firm:
Konobu Kato