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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/22/2007
Application #:
10988042
Filing Dt:
11/12/2004
Publication #:
Pub Dt:
06/16/2005
Inventors:
Yoshiyuki Nozawa, Kazuo Kasai, Hiroaki Kouno
Title:
METHOD FOR ETCHING OF A SILICON SUBSTRATE AND ETCHING APPARATUS
Assignment: 1
Reel/Frame:
015999/0451Recorded: 11/12/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/12/2004
Exec Dt:
10/12/2004
Exec Dt:
10/12/2004
Assignee:
1-10, FUSO-CHO
AMAGASAKI-SHI, HYOGO, 660-0891, JAPAN
Correspondent:
JOSEPH R. ROBINSON
DARBY & DARBY P.C.
ATTY. DKT.: 20110/0201859-US0
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 2
Reel/Frame:
027724/0273Recorded: 02/17/2012Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/31/2012
Assignee:
8-11, HARUMI 1-CHOME
CHUO-KU
TOKYO, JAPAN 104-6108
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE. NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:
030677/0353Recorded: 06/25/2013Pages: 5
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
02/14/2013
Assignee:
KEIDANREN KAIKAN 15F, 1-3-2, OTEMACHI, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE. NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:
053745/0626Recorded: 09/10/2020Pages: 5
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
07/27/2020
Assignee:
SUMITOMO CORPORATION TAKEBASHI BLDG., 4TH FLOOR, 1-2-2 HITOTSUBASHI, CHIYODA-KU,
TOKYO, JAPAN 100-0003
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JEI IBL JERSEY

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