Compositions – Magnetic – With wax – bitumen – resin – or gum
Reexamination Certificate
2011-07-12
2011-07-12
Koslow, C. Melissa (Department: 1734)
Compositions
Magnetic
With wax, bitumen, resin, or gum
C264S108000, C264S129000, C264S132000, C264S133000, C264S175000, C264S204000
Reexamination Certificate
active
07976720
ABSTRACT:
The present invention provides a composite magnetic sheet having a high magnetic permeability, to be produced easily at a low cost. The composite magnetic sheet includes magnetic substance powders and polytetrafluoroethylene powders.
REFERENCES:
patent: 2367358 (1945-01-01), Kott et al.
patent: 3152082 (1964-10-01), Davis et al.
patent: 3324541 (1967-06-01), Luiten et. al.
patent: 5767426 (1998-06-01), Oliver et al.
patent: 5982073 (1999-11-01), Lashmore et al.
patent: 2004/0140447 (2004-07-01), Kintz et al.
patent: 837198 (1960-06-01), None
patent: 837199 (1960-06-01), None
patent: 863127 (1961-03-01), None
patent: 6-333743 (1994-12-01), None
patent: 2004-247663 (2004-09-01), None
Tattam et al, “The use of polytetrafluoroethylene in the production of high-density bonded Nd-Fe-B magnets”, Jorn. App Phys., 76, Part 2, No. 10, Nov. 15, 1994.
C. Tattam, et. al. “The use of polytetrafluoroethyleve in the production of high-density bonded ND-FE-B Magnets” Journalof Applied Physics 76 Nov. 15, 1994, Part 2, No. 1.
Chin, Esq. Stephen M.
Koslow C. Melissa
Sumida Corporation
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