Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Reexamination Certificate
2005-03-01
2005-03-01
Zacharia, Ramsey (Department: 1773)
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
C428S422000, C428S522000, C428S542800, C385S123000, C385S127000, C385S128000, C385S142000
Reexamination Certificate
active
06861148
ABSTRACT:
A preform from which plastic optical fiber is to be drawn in an infrared heating furnace has a core portion with either a step index or graded-index profile, and a cladding layer surrounding the core portion, the cladding layer. A jacket layer surrounds the cladding layer and is also made of an at least partially fluorinated jacket material.
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Chromis Fiberoptics, LLC
Thomas Kayden Horstemeyer & Risley LLP
Zacharia Ramsey
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