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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/17/2000
Application #:
08952495
Filing Dt:
11/26/1997
Inventors:
YOSHIO KATSURO, TAKANOBU KATSUKI, AKIHIRO TAKAZAWA, HANAKO KATO, AKIRA UTSUNOMIYA
Title:
PROCESS FOR PRODUCING A HIGH PURITY SYNTHETIC QUARTZ
Assignment: 1
Reel/Frame:
010759/0100Recorded: 04/21/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/29/1997
Exec Dt:
10/29/1997
Exec Dt:
10/29/1997
Exec Dt:
10/29/1997
Exec Dt:
10/29/1997
Assignee:
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND ET AL
JOSEPH A. SCAFETTA, JR.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
011008/0100Recorded: 08/02/2000Pages: 4
Conveyance:
CORRECTED RECORDATION FORM COVER SHEET REEL/FRAME 010759/0100, BAR CODE NUMBER *101349273A*, TO CORRECT THE 4TH ASSIGNOR'S NAME, ASSIGNEE'S NAME AND FILING DATE.
Assignors:
Exec Dt:
10/29/1997
Exec Dt:
10/29/1997
Exec Dt:
10/29/1997
Exec Dt:
10/29/1997
Exec Dt:
10/29/1997
Assignee:
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Correspondent:
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGTON, VA 22202

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