Invention Grant
- Patent Title: Silicone hydrogel contact lens
- Patent Title (中): 硅胶水凝胶隐形眼镜
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Application No.: US09727874Application Date: 2000-12-01
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Publication No.: US06861123B2Publication Date: 2005-03-01
- Inventor: David C. Turner , Robert B. Steffen , Christopher Wildsmith , Thomas A. Matiacio
- Applicant: David C. Turner , Robert B. Steffen , Christopher Wildsmith , Thomas A. Matiacio
- Applicant Address: US FL Jacksonville
- Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee: Johnson & Johnson Vision Care, Inc.
- Current Assignee Address: US FL Jacksonville
- Main IPC: B29C33/38
- IPC: B29C33/38 ; B29C33/42 ; B29C39/26 ; B29C45/00 ; B29D11/00 ; B29L9/00 ; B29L11/00 ; G02B1/04 ; G02C7/02 ; B32B3/02 ; B32B9/04 ; C08K3/34 ; C08K5/54
Abstract:
The invention provides molds and mold inserts useful in the production of contact lenses. In particular, the invention provides high optical quality molds and inserts useful for manufacturing silicone hydrogel contact lenses.
Public/Granted literature
- US20020099112A1 High optical quality molds for use in contact lens production Public/Granted day:2002-07-25
Information query
