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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/07/2004
Application #:
09892865
Filing Dt:
06/28/2001
Publication #:
Pub Dt:
02/14/2002
Inventors:
Masanori Fukui, Takahiro Sato
Title:
SYNTHETIC QUARTZ POWDER, ITS PRODUCTION PROCESS, AND SYNTHETIC QUARTZ CRUCIBLE
Assignment: 1
Reel/Frame:
012100/0303Recorded: 08/23/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/10/2001
Exec Dt:
07/10/2001
Assignee:
SHINMARU BLDG., 1-5-1, MARUNOUCHI
CHIYODA-KU, TOKYO 100-0004, JAPAN
Correspondent:
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
CORWIN P. UMBACH
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
047237/0179Recorded: 10/15/2018Pages: 28
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/05/2012
Assignee:
2-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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