Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,...
Reexamination Certificate
2005-08-02
2005-08-02
Smith, Duane (Department: 1724)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
C428S903000, C442S340000, C442S351000, C055S482000, C055S486000, C055S487000, C055S527000, C055S528000
Reexamination Certificate
active
06924028
ABSTRACT:
Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The microfiber and nanofiber structures can be used in a variety of useful applications including the formation of filter materials.
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Chung Hoo Y.
Crofoot Douglas G.
Gogins Mark A.
Hall John R. B.
Weik Thomas M.
Donaldson & Company, Inc.
Greene Jason M.
Merchant & Gould P.C.
Smith Duane
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