Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Optical fiber – waveguide – or preform
Reexamination Certificate
2005-05-03
2005-05-03
Lechert, Jr., Stephen J. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Optical article shaping or treating
Optical fiber, waveguide, or preform
C264S001320, C264S001700, C264S001900
Reexamination Certificate
active
06887402
ABSTRACT:
The invention relates to a method for forming from a mold optical articles. These methods are particularly useful in forming ophthalmic articles such as ophthalmic lenses, having a hydrophobic top coat thereon. Ophthalmic articles produced by these methods are also part of the invention.
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Fairbank Julie A.
Klemm Karl A.
Essilor International (Compagnie General d'Optique)
Fulbright & Jaworski L.L.P.
Lechert Jr. Stephen J.
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