Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Reexamination Certificate
2005-07-12
2005-07-12
Ahmed, Sheeba (Department: 1773)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
C428S357000, C501S152000, C423S263000
Reexamination Certificate
active
06916534
ABSTRACT:
Spherical particles of a rare earth (inclusive of yttrium)-containing compound and having a breaking strength of 10-300 MPa and an average particle diameter of 10-80 μm are suitable for plasma spraying.
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patent: 5061560 (1991-10-01), Tajima et al.
patent: 6576354 (2003-06-01), Tsukatani et al.
patent: 2002/0015853 (2002-02-01), Wataya et al.
patent: 1 167 565 (2002-01-01), None
patent: 08-119632 (1996-05-01), None
http://www.chemicalelements.com/groups/rareearth.html.
Maeda Takao
Tsukatani Toshihiko
Wataya Kazuhiro
Ahmed Sheeba
Birch & Stewart Kolasch & Birch, LLP
Shin-Etsu Chemical Co. , Ltd.
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