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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/10/2009
Application #:
10598585
Filing Dt:
12/14/2006
Publication #:
Pub Dt:
07/26/2007
Inventors:
Ji-bin Yang, Masato Otsuki
Title:
TUNGSTEN-BASED SINTERED MATERIAL HAVING HIGH STRENGTH AND HIGH HARDNESS, AND HOT PRESS MOLD USED FOR OPTICAL GLASS LENSES
Assignment: 1
Reel/Frame:
018634/0821Recorded: 12/14/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/05/2006
Exec Dt:
12/05/2006
Assignee:
46-1, SEMPUKU
SUSONO-SHI, SHIZUOKA-KEN, JAPAN
Correspondent:
JOSEPH R. ROBINSON
P.O. BOX 5257
NEW YORK, NY 10150-5257

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