Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate
2005-03-29
2005-03-29
Seidleck, James J. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
C522S090000, C522S097000, C522S110000, C522S111000, C522S109000, C522S182000, C525S454000, C525S455000, C525S458000, C525S920000, C526S201000, C385S145000, C428S378000, C428S380000
Reexamination Certificate
active
06872760
ABSTRACT:
Compositions for use in optical fiber coatings and optical fibers and optical fiber arrays using these coatings are disclosed, as are methods for making the same. The compositions comprise a combination of two different radiation curable urethane oligomers, and can further comprise one or more reactive monomers. One of the oligomers has at least three functional groups that can undergo radiation cure.
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Hu Shengkui
Weissberg Alan B.
McClendon Sanza L.
Meyers Diane R.
PPG Industries Ohio Inc.
Seidleck James J.
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