Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Reexamination Certificate
2007-09-18
2007-09-18
Edwards, N. (Department: 1774)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
C051S298000
Reexamination Certificate
active
11248853
ABSTRACT:
A toothbrush with bristles containing a far-infrared emitting material and multi-element minerals is disclosed. The negative ions and radiation emitted from the bristles stimulate the cells of the gums and help prevent periodontal conditions.
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Sakamoto, Tomonori, et al., “Effect of a Toothbrush with Ion-coated Nylon Filaments on Gingival Tissue in Dogs and Dental Plaque Accumulation in Man,” Journal of Dental Health, vol. 52, No. 3, p. 228, 2002.
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Create Co., Ltd.
Edwards N.
Jeffer Mangels Butler & Marmaro LLP
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