Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Reexamination Certificate
2011-05-24
2011-05-24
Katakam, Sudhakar (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C560S221000, C623S006110
Reexamination Certificate
active
07947849
ABSTRACT:
UV absorbing monomers that are particularly useful in ophthalmic devices are disclosed.
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Alcon Inc.
Katakam Sudhakar
Ryan Patrick M.
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