Method and compositions for manufacturing coated...

Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Utilizing plasma – electric – electromagnetic – particulate – or...

Reexamination Certificate

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C249S117000, C264S002500, C425S174400, C425S808000

Reexamination Certificate

active

06936197

ABSTRACT:
A method and apparatus for making a lens includes a front mold (90) which has a reflective, UV absorptive surface, a back mold (50) which is UV light transmissive and a gasket (60) which holds the molds and defines a lens forming cavity (78) therebetween which receives polymerizable resin material (130). The resin (130) in the lens forming cavity (78) is exposed to a source of UV light (20) to cure the resin (130) and form the lens. Photochromatic coatings can be applied to the lens and cured.

REFERENCES:
patent: 3821333 (1974-06-01), Goodwin et al.
patent: 3881683 (1975-05-01), Whitney
patent: 3917077 (1975-11-01), Tusinski et al.
patent: 3946982 (1976-03-01), Calkins et al.
patent: 4085919 (1978-04-01), Sullivan
patent: 4132518 (1979-01-01), Rips
patent: 4190621 (1980-02-01), Greshes
patent: 4227673 (1980-10-01), Goodwin et al.
patent: 4251474 (1981-02-01), Blandin
patent: 4257988 (1981-03-01), Matos et al.
patent: 4441795 (1984-04-01), Lobdell
patent: 4474355 (1984-10-01), Greshes
patent: 4522768 (1985-06-01), Roscrow et al.
patent: 4524035 (1985-06-01), Neefe
patent: 4614624 (1986-09-01), Neefe
patent: 4623496 (1986-11-01), Verhoeven et al.
patent: 4645317 (1987-02-01), Frieder et al.
patent: 4693446 (1987-09-01), Orlosky
patent: 4728469 (1988-03-01), Danner et al.
patent: 4846913 (1989-07-01), Frieder et al.
patent: 4851530 (1989-07-01), Rickwood
patent: 4873029 (1989-10-01), Blum
patent: 4879318 (1989-11-01), Lipscomb et al.
patent: 4913544 (1990-04-01), Rickwood et al.
patent: 4919850 (1990-04-01), Blum et al.
patent: 4921205 (1990-05-01), Drew, Jr. et al.
patent: 5316702 (1994-05-01), Blum et al.
patent: 5358672 (1994-10-01), Blum
patent: 5364256 (1994-11-01), Lipscomb et al.
patent: 5406341 (1995-04-01), Blum et al.
patent: 5415816 (1995-05-01), Buazza et al.
patent: 5514214 (1996-05-01), Joel et al.
patent: 5516468 (1996-05-01), Lipscomb et al.
patent: 5523030 (1996-06-01), Kingsbury
patent: 5529728 (1996-06-01), Buazza et al.
patent: 5531940 (1996-07-01), Gupta et al.
patent: 5689324 (1997-11-01), Lossman et al.
patent: 5708064 (1998-01-01), Coleman et al.
patent: 5928575 (1999-07-01), Buazza
patent: 5976423 (1999-11-01), Buazza
patent: 5989462 (1999-11-01), Buazza et al.
patent: 6022498 (2000-02-01), Buazza et al.
patent: 0 586 380 (1997-05-01), None
patent: 0 656 827 (1998-12-01), None
patent: 0 404 888 (1999-08-01), None
patent: WO 90/05629 (1990-05-01), None
patent: WO 92/12851 (1992-08-01), None
patent: WO 94/04345 (1994-03-01), None
patent: WO 97/39880 (1997-10-01), None
patent: WO 99/06887 (1999-02-01), None

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