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Patent Assignment Assignor Details
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Assignor Name : SONOKAWA, SUSUMU
Total Assignments: 23
Assignment: 1
Reel/Frame:005508/0491   Pages: 2
Recorded: 11/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ODA, TETSUHIRO
Exec Dt:
10/15/1990
2
SONOKAWA, SUSUMU
Exec Dt:
10/15/1990
3
OZAKI, ATSUSHI
Exec Dt:
10/15/1990
4
HISAICHI, TOSHIO
Exec Dt:
10/15/1990
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5131974
NONE
07614760
Correspondence name and address
WHITHAM & MARHOEFER
RESTON INTERNATIONAL CENTER
11800 SUNRISE VALLEY DRIVE
RESTON, VA 22091
Assignment: 2
Reel/Frame:008469/0776   Pages: 2
Recorded: 02/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTA, TOMOHIKO
Exec Dt:
11/14/1996
2
SONOKAWA, SUSUMU
Exec Dt:
11/14/1996
3
SOETA, SATOSHI
Exec Dt:
11/18/1996
4
KODAMA, YOSHIHIRO
Exec Dt:
11/20/1996
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972106
NONE
08776776
Correspondence name and address
OLIFF & BERRIDGE
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:010203/0146   Pages: 2
Recorded: 09/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABA, MASAHIKO
Exec Dt:
08/02/1999
2
KIRKLAND, SCOTT MATTHEW
Exec Dt:
08/02/1999
3
RUDBERG, RICHARD WILLIAM
Exec Dt:
08/02/1999
4
SONOKAWA, SUSUMU
Exec Dt:
08/01/1999
5
TAIE, DARREN MARK
Exec Dt:
08/02/1999
6
UCHIKAWA, AKIRA
Exec Dt:
08/01/1999
Assignee
1
SEH AMERICA, INC.
4111 NE 112TH AVENUE
VANCOUVER, WASHINGTON 98682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6228165
NONE
09362103
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:011165/0551   Pages: 2
Recorded: 09/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHI, RYOJI
Exec Dt:
06/16/2000
2
SONOKAWA, SUSUMU
Exec Dt:
06/15/2000
3
SAKURADA, MASAHIRO
Exec Dt:
06/16/2000
4
OHTA, TOMOHIKO
Exec Dt:
06/15/2000
5
FUSEGAWA, IZUMI
Exec Dt:
06/16/2000
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCH 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6565822
NONE
09646713
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:012310/0804   Pages: 4
Recorded: 10/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAGAWA, KOJI
Exec Dt:
08/29/2001
2
SONOKAWA, SUSUMU
Exec Dt:
08/29/2001
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6506251
NONE
09959302
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:016015/0373   Pages: 4
Recorded: 04/06/2005
Attorney Dkt #:120651
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONOKAWA, SUSUMU
Exec Dt:
07/26/2004
2
HOSHI, RYOJI
Exec Dt:
07/26/2004
3
SATO, WATARU
Exec Dt:
07/26/2004
4
OHTA, TOMOHIKO
Exec Dt:
07/28/2004
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME,
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7201801
US20050081779
10503721
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:016131/0823   Pages: 4
Recorded: 08/06/2004
Attorney Dkt #:120651
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONOKAWA, SUSUMU
Exec Dt:
07/26/2004
2
HOSHI, RYOJI
Exec Dt:
07/26/2004
3
SATO, WATARU
Exec Dt:
07/26/2004
4
OHTA, TOMOHIKO
Exec Dt:
07/28/2004
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7201801
US20050081779
10503721
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:016698/0342   Pages: 4
Recorded: 01/01/2005
Attorney Dkt #:122336
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHI, RYOJI
Exec Dt:
11/22/2004
2
SONOKAWA, SUSUMU
Exec Dt:
11/22/2004
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7204881
US20050211158
10520099
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:016828/0585   Pages: 4
Recorded: 02/22/2005
Attorney Dkt #:122810
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHI, RYOJI
Exec Dt:
01/18/2005
2
SONOKAWA, SUSUMU
Exec Dt:
01/18/2005
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7396405
US20050263062
10525244
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 10
Reel/Frame:017689/0272   Pages: 4
Recorded: 09/20/2005
Attorney Dkt #:125361
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHI, RYOJI
Exec Dt:
08/29/2005
2
SONOKAWA, SUSUMU
Exec Dt:
08/29/2005
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060191468
10550088
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:017750/0015   Pages: 4
Recorded: 03/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHI, RYOJI
Exec Dt:
03/02/2006
2
SONOKAWA, SUSUMU
Exec Dt:
03/02/2006
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
4-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7594966
US20060272570
10573822
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 12
Reel/Frame:020297/0642   Pages: 4
Recorded: 12/18/2007
Attorney Dkt #:134983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURADA, MASAHIRO
Exec Dt:
11/07/2007
2
SONOKAWA, SUSUMU
Exec Dt:
11/02/2007
3
FUSEGAWA, IZUMI
Exec Dt:
11/02/2007
4
MATSUI, HIROSHI
Exec Dt:
11/13/2007
Assignees
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
SHIN-ETSU QUARTZ PRODUCTS CO., LTD.
SHIINJUKU SAN-EI BLDG. 12F, 1-22-2
NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100139549
11922422
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:024298/0312   Pages: 5
Recorded: 04/27/2010
Attorney Dkt #:134983
Conveyance: RECORD TO CORRECT THE SECOND ASSIGNEE'S ADDRESS AND TITLE ON AN ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED ON DECEMBER 18, 2007, REEL 020297/FRAME 0642.
Assignors
1
SAKURADA, MASAHIRO
Exec Dt:
11/07/2007
2
SONOKAWA, SUSUMU
Exec Dt:
11/02/2007
3
FUSEGAWA, IZUMI
Exec Dt:
11/02/2007
4
MATSUI, HIROSHI
Exec Dt:
11/13/2007
Assignees
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
SHIN-ETSU QUARTZ PRODUCTS CO., LTD.
SHINJUKU SAN-EI BLDG. 12F, 1-22-2
NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100139549
11922422
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:022964/0512   Pages: 4
Recorded: 07/10/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHI, RYOJI
Exec Dt:
06/09/2009
2
URANO, MASAHIKO
Exec Dt:
06/09/2009
3
SONOKAWA, SUSUMU
Exec Dt:
06/09/2009
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260796
US20100064964
12448845
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 15
Reel/Frame:023391/0102   Pages: 4
Recorded: 10/14/2009
Attorney Dkt #:143198
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHI, RYOJI
Exec Dt:
09/29/2009
2
SONOKAWA, SUSUMU
Exec Dt:
09/29/2009
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100116195
12450807
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 16
Reel/Frame:023755/0827   Pages: 4
Recorded: 01/05/2010
Attorney Dkt #:144043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGIMACHI, TAKAHIRO
Exec Dt:
12/17/2009
2
SONOKAWA, SUSUMU
Exec Dt:
12/17/2009
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8441623
US20100128253
12452492
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 17
Reel/Frame:026184/0200   Pages: 4
Recorded: 04/25/2011
Attorney Dkt #:149372
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, SUGURU
Exec Dt:
04/04/2011
2
SONOKAWA, SUSUMU
Exec Dt:
04/04/2011
3
UESUGI, TOSHIHARU
Exec Dt:
04/04/2011
4
MORI, TAKASHI
Exec Dt:
04/06/2011
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9200380
US20110214605
13125899
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 18
Reel/Frame:029740/0307   Pages: 4
Recorded: 01/31/2013
Attorney Dkt #:156367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASHIMA, SHOU
Exec Dt:
01/10/2013
2
MIYAHARA, YUUICHI
Exec Dt:
01/10/2013
3
IWASAKI, ATSUSHI
Exec Dt:
01/10/2013
4
MITAMURA, NOBUAKI
Exec Dt:
01/10/2013
5
SONOKAWA, SUSUMU
Exec Dt:
01/10/2013
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9234296
US20130125810
13813551
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:030755/0054   Pages: 4
Recorded: 07/01/2013
Attorney Dkt #:158142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, ATSUSHI
Exec Dt:
06/07/2013
2
SONOKAWA, SUSUMU
Exec Dt:
06/10/2013
3
TAKEYASU, SHINOBU
Exec Dt:
06/07/2013
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9422635
US20130276693
13977864
Correspondence name and address
AARON L. WEBB
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:031787/0714   Pages: 4
Recorded: 11/26/2013
Attorney Dkt #:159660
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUSEGAWA, IZUMI
Exec Dt:
10/29/2013
2
HOSHI, RYOJI
Exec Dt:
10/28/2013
3
SONOKAWA, SUSUMU
Exec Dt:
10/29/2013
4
SAITO, HISAYUKI
Exec Dt:
11/05/2013
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9337013
US20140103492
14122356
Correspondence name and address
AARON L. WEBB
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:035916/0731   Pages: 4
Recorded: 06/26/2015
Attorney Dkt #:166794
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONOKAWA, SUSUMU
Exec Dt:
06/15/2015
2
SATO, WATARU
Exec Dt:
06/15/2015
3
MITAMURA, NOBUAKI
Exec Dt:
06/15/2015
4
OHTA, TOMOHIKO
Exec Dt:
06/15/2015
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9777394
US20150354089
14758068
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 22
Reel/Frame:039191/0954   Pages: 5
Recorded: 07/19/2016
Attorney Dkt #:172128
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGIMACHI, TAKAHIRO
Exec Dt:
06/13/2016
2
AKIBA, MASAHIRO
Exec Dt:
06/13/2016
3
TOKUE, JUNYA
Exec Dt:
06/08/2016
4
SONOKAWA, SUSUMU
Exec Dt:
06/08/2016
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD
2-1, OHTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10036100
US20160333496
15112653
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 23
Reel/Frame:057343/0116   Pages: 5
Recorded: 08/31/2021
Attorney Dkt #:197569
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, TAKUMI
Exec Dt:
08/06/2021
2
YANASE, KAZUYA
Exec Dt:
07/26/2021
3
OKAI, ATSUSHI
Exec Dt:
07/26/2021
4
SONOKAWA, SUSUMU
Exec Dt:
07/26/2021
5
IWASAKI, ATSUSHI
Exec Dt:
07/30/2021
Assignee
1
SHIN-ETSU HANDOTAI CO., LTD.
2-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11821104
US20220136130
17435224
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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