Title:
METHOD OF MOLDING CONTACT LENSES
Document Type and Number:
WIPO Patent Application WO1999047344
Kind Code:
A3
Abstract:
An improved method for casting lenses, especially contact lenses, employs mold sections injection molded from an amorphous copolymer of ethylene and a cyclic olefin. Other contact lens applications of this copolymer are also disclosed.
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Inventors:
RUSCIO DOMINIC V
Application Number:
PCT/US1999/004493
Publication Date:
November 11, 1999
Filing Date:
March 01, 1999
Export Citation:
Assignee:
BAUSCH & LOMB (US)
International Classes:
B29C39/02; B29D11/00; (IPC1-7): B29D11/00
Domestic Patent References:
WO1994007684A1 | 1994-04-14 | |||
WO1997046617A1 | 1997-12-11 |
Foreign References:
EP0451858A2 | 1991-10-16 | |||
US4208364A | 1980-06-17 |
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