发明名称 OPHTHALMIC DEVICE MOLDS FORMED FROM VINYL ALCOHOL COPOLYMER, OPHTHALMIC DEVICES MOLDED THEREIN, AND RELATED METHODS
摘要 Ophthalmic device molds made from a first portion of a molding surface formed from a first polymer and a second portion of the molding surface formed from a second polymer are described. When combined, the first portion and the second portion of the molding surface form an entire molding surface suitable for molding an entire surface, such as an anterior surface or a posterior surface of an ophthalmic device. Methods of manufacturing ophthalmic devices using these molds, including contact lenses, are also described.
申请公布号 KR20130041989(A) 申请公布日期 2013.04.25
申请号 KR20137005079 申请日期 2011.06.13
申请人 COOPERVISION INTERNATIONAL HOLDING COMPANY, LP 发明人 GOODENOUGH NEIL;MORSLEY DAVID ROBERT;BRUCE IAN;BIALEK EDYTA S;NORRIS LEE DARREN
分类号 B29C33/38;G02B1/04 主分类号 B29C33/38
代理机构 代理人
主权项
地址
您可能感兴趣的专利