Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate
2007-09-18
2007-09-18
McClendon, Sanza L. (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, C522S095000, C522S096000, C522S150000, C522S153000, C522S154000, C522S173000, C522S152000, C522S178000, C522S182000, C522S071000
Reexamination Certificate
active
10967449
ABSTRACT:
UV curable, liquid, oligomeric compositions are prepared from the reaction product of a Michael addition oligomer and an isocyanate capped polybutadiene. The UV curable, liquid, oligomeric compositions can be cured in the presence of fragrances to form articles that are characterized by a controlled release of the fragrance over time.
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Fechter Robert B.
Hutchings David A.
Toplikar Edward G.
Ashland Licensing and Intellectual Property LLC
Connaughton Martin
McClendon Sanza L.
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