Compositions – Magnetic – Flaw detection or magnetic clutch
Reexamination Certificate
2006-06-07
2009-02-10
Koslow, C. Melissa (Department: 1793)
Compositions
Magnetic
Flaw detection or magnetic clutch
C424S001650, C424S484000, C977S904000, C977S838000, C977S787000
Reexamination Certificate
active
07488431
ABSTRACT:
The present invention discloses a lipiodol-ferrofluid, and a process for preparation thereof, wherein the lipiodol-ferrofluid includes the ferrofluid including a magnetic component, γ-Fe2O3or Fe3O4; and the lipiodol.
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Chen Min-Nan
Chung Jen-Chieh
Huang Ching-Tsuen
Institute of Nuclear Energy Research Atomic Energy Council
King Justin
Koslow C. Melissa
WPAT.,P.C.
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