Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Reexamination Certificate
2005-09-13
2005-09-13
Coleman, Brenda (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
C544S403000, C544S404000
Reexamination Certificate
active
06943250
ABSTRACT:
Anionic polymerization initiators useful in the preparation of polymers having a protected amine functional group. The amine functionality is part of a heterocyclic radical and includes a protecting group.
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Coleman Brenda
FMC Corporation
Myers Bigel & Sibley Sajovec, PA
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