Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2011-02-22
2011-02-22
Jagannathan, Vasu (Department: 1764)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S064000, C525S081000, C525S085000, C252S182110
Reexamination Certificate
active
07893162
ABSTRACT:
Light-scattering compositions comprising diffuser polymer particles are disclosed. Also disclosed are methods of making and using the light-scattering compositions.
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LaFleur Edward E.
Wu Jiun-Chen
Deibert Thomas S.
Jagannathan Vasu
Reddy Karuna P
Rohm and Haas Company
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