Prepolymerizable surface active monomers with both...

Details Prepolymerizable surface active monomers with both... Prepolymerizable surface active monomers with both...

2008-09-30

2011-12-06

Wu, David W (Department: 1762)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S248000, C526S279000, C526S292100, C526S292600, C424S429000, C623S006560, C560S172000, C560S223000

Reexamination Certificate

active

08071704

ABSTRACT:
Provided are surface modified contact lenses formed from one or more fumaric- or itaconic-containing prepolymers having reactive functionality that is complimentary to surface modifying polymers.

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Machine Translation of Description of DE 3233830 (Mar. 15, 1984).
STN structure search results (Jan. 24, 2011).
International Search Report (PCT/ISA/210) and Written Opinion (PCT/ISA/237) mailed on Dec. 23, 2008.

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