skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KAWAGUCHI, TOSHIYUKI
Total Assignments: 36
Assignment: 1
Reel/Frame:004321/0436   Pages: 1
Recorded: 10/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
09/27/1984
2
KATSUKAWA, HIROYUKI
Exec Dt:
09/27/1984
3
NAKANISHI, KAZUMI
Exec Dt:
09/27/1984
4
TANAKA, NAOKI
Exec Dt:
09/27/1984
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA CITY, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4648131
NONE
06657533
Correspondence name and address
PARKHURST AND OLIFF
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:004321/0437   Pages: 1
Recorded: 10/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOI, SHIGEO
Exec Dt:
09/27/1984
2
ISOZAKI, TAKASHI
Exec Dt:
09/27/1984
3
YAMAMOTO, RYUTA
Exec Dt:
09/27/1984
4
KAWAGUCHI, TOSHIYUKI
Exec Dt:
09/27/1984
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA CITY, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4709330
NONE
06657532
Correspondence name and address
PARKHURST AND OLIFF
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:004394/0863   Pages: 1
Recorded: 04/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
03/20/1985
2
SUZUKI, HIDEKI
Exec Dt:
03/20/1985
Assignee
1
SHIN-ETSU POLYMER CO., LTD.,
11, NIHONBASHI-HONCHO 4-CHOME, CHUO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4568592
NONE
06722343
Correspondence name and address
HOPGOOD, CALIMAFDE, KALIL
BLAUSTEIN & JUDLOWE
60 EAST 42ND STREET
NEW YORK, NY 10165
Assignment: 4
Reel/Frame:004444/0343   Pages: 1
Recorded: 08/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
07/15/1985
2
NOGAMI, TAKASHI
Exec Dt:
07/15/1985
3
NEI, KOICHI
Exec Dt:
07/15/1985
Assignee
1
SHIN-ETSU POLYMER CO., LTD., 11, NIHONBASHI-HONCHO 4-CHOME, CHUO-KU, TOKYO, JAPAN,
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4624801
NONE
06764858
Correspondence name and address
HOPGOOD, CALIMAFDE, KALIL, BLAUSTEIN
& JUDLOWE
60 EAST 42ND ST.,
NEW YORK, NY 10165
Assignment: 5
Reel/Frame:004591/0974   Pages: 1
Recorded: 08/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
07/29/1986
2
SUZUKI, HIDEKI
Exec Dt:
07/29/1986
3
USUDA, TSUNEO
Exec Dt:
07/29/1986
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
11, NIHONBASHI-HONCHO, 4-CHOME, CHUO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4701279
NONE
06897369
Correspondence name and address
TOREN, MC GEADY & STANGER
521 FIFTH AVE.
NEW YORK, NY 10175
Assignment: 6
Reel/Frame:004674/0483   Pages: 1
Recorded: 03/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHINODA, KATSURO
Exec Dt:
02/25/1987
2
KAWAGUCHI, TOSHIYUKI
Exec Dt:
02/25/1987
3
KATSUKAWA, HIROYUKI
Exec Dt:
02/25/1987
4
TANAKA, NAOKI
Exec Dt:
02/25/1987
Assignee
1
NGK INSULATORS, LTD., 2-56, SUDA-CHO, MIZUHO-KU, NAGOYA CITY, AICHI PREF., JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4833726
NONE
07020954
Correspondence name and address
PARKHURST AND OLIFF
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:004926/0237   Pages: 2
Recorded: 07/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHINODA, KATSURO
Exec Dt:
06/01/1988
2
KAWAGUCHI, TOSHIYUKI
Exec Dt:
06/01/1988
3
NAKANISHI, KAZUMI
Exec Dt:
06/01/1988
4
OGURI, NORIYASU
Exec Dt:
06/01/1988
5
HARADA, HIROSHI
Exec Dt:
06/01/1988
6
NAKAJIMA, ISAO
Exec Dt:
06/01/1988
Assignee
1
NGK INSULATORS, LTD., 2-56, SUDA-CHO, MIZUHO-KU, NAGOYA CITY, AICHI PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4810836
NONE
07199717
Correspondence name and address
ROGER W. PARKHURST
PARKHURST & OLIFF
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 8
Reel/Frame:005090/0778   Pages: 2
Recorded: 06/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
04/20/1989
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4 CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5053167
NONE
07366422
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING-STE. 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:005088/0147   Pages: 1
Recorded: 06/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
05/10/1989
2
TANAKA, KAZUYA
Exec Dt:
05/10/1989
Assignee
1
SHIN-ETSU POLYMER CO., LTD., 3-5, NIHONBASHI-HONCHO 4-CHOME, CHUO-KU, TOKYO, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5084211
NONE
07362486
Correspondence name and address
MCAULAY FISHER NISSEN & GOLDBERG
261 MADISON AVENUE
NEW YORK, N.Y. 10016
Assignment: 10
Reel/Frame:005086/0273   Pages: 2
Recorded: 05/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOZAKI, TAKASHI
Exec Dt:
05/24/1989
2
SHINODA, KATSURO
Exec Dt:
05/24/1989
3
KAWAGUCHI, TOSHIYUKI
Exec Dt:
05/24/1989
4
KATSUKAWA, HIROYUKI
Exec Dt:
05/24/1989
5
NAKANISHI, KAZUMI
Exec Dt:
05/24/1989
6
ABE, HIROYUKI
Exec Dt:
05/24/1989
7
SAKURAI, YASUHISA
Exec Dt:
05/24/1989
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU, NAGOYA CITY
AICHI PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5243293
NONE
07357533
Correspondence name and address
ARNOLD, WHITE & DURKEE
2001 JEFFERSON DAVIS HWY.
SUITE 401
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005141/0577   Pages: 2
Recorded: 09/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHINODA, KATSURO
Exec Dt:
09/11/1989
2
KAWAGUCHI, TOSHIYUKI
Exec Dt:
09/11/1989
3
KATSUKAWA, HIROYUKI
Exec Dt:
09/11/1989
4
KIMURA, GENZO
Exec Dt:
09/11/1989
5
TANAKA, NAOKI
Exec Dt:
09/11/1989
6
ABE, HIROYUKI
Exec Dt:
09/11/1989
7
SAKURAI, YASUHISA
Exec Dt:
09/11/1989
Assignee
1
NGK INSULATORS, LTD. 2-56,SUDA-CHO, MIZUHO-KU, NAGOYA CITY, AICHI PREF., JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5202812
NONE
07407319
Correspondence name and address
ARNOLD, WHITE & DURKEE
2001 JEFF. DAVIS HWY., STE. 401
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:005858/0511   Pages: 3
Recorded: 08/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
08/01/1990
2
KATSUKAWA, HIROYUKI
Exec Dt:
08/01/1990
3
TANAKA, NAOKI
Exec Dt:
08/01/1990
4
YOKOI, SEIGO
Exec Dt:
08/01/1990
5
KAKIZAKI, YUICHI
Exec Dt:
08/01/1990
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU, NAGOYA CITY,
AIHCI PREF., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5103164
NONE
07553318
Correspondence name and address
ROGER W. PARKHURST
ARNOLD, WHITE & DURKEE
SUITE 401
2001 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:014243/0521   Pages: 3
Recorded: 06/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
03/17/2003
2
HOTTA, SHINJI
Exec Dt:
03/17/2003
3
TAKAHASHI, MASAYUKI
Exec Dt:
03/17/2003
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME, CHUO-KU
TOKYO, JAPAN 103-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6936783
US20040129542
10603762
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
JEFFREY R. FILIPEK, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, D.C. 20006-1021
Assignment: 14
Reel/Frame:014904/0042   Pages: 3
Recorded: 07/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
05/25/2004
2
TAKAHASHI, MASAYUKI
Exec Dt:
05/25/2004
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME
CHUO-KU, TOKYO 103-0023, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7161463
US20050106409
10498844
Correspondence name and address
DARBY & DARBY P.C.
PETER C. SCHECHTER
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 15
Reel/Frame:017383/0200   Pages: 2
Recorded: 05/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
04/25/2005
2
SERIGUCHI, KATSUHIKO
Exec Dt:
04/25/2005
3
KOMATSU, HIROTO
Exec Dt:
04/25/2005
4
TANAKA, KIYOFUMI
Exec Dt:
04/25/2005
5
KATO, HIROSHI
Exec Dt:
04/25/2005
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060086518
10536870
Correspondence name and address
OSTROLEN, FABER, GERB & SOFFEN, LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036-8403
Assignment: 16
Reel/Frame:017023/0848   Pages: 2
Recorded: 06/09/2005
Attorney Dkt #:p/2850-109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
05/20/2005
2
TANIGUCHI, ATSUSHI
Exec Dt:
05/20/2005
3
GONDA, TAKASHI
Exec Dt:
05/20/2005
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5 NIHONBASHI-HONCHO 4-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7625640
US20060038630
10538132
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 17
Reel/Frame:017368/0197   Pages: 2
Recorded: 06/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
06/03/2005
2
FUJIKI, HIRONAO
Exec Dt:
06/03/2005
3
TANIGUCHI, ATSUSHI
Exec Dt:
06/03/2005
4
GONDA, TAKASHI
Exec Dt:
06/03/2005
5
TAHARA, KAZUTOKI
Exec Dt:
06/03/2005
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5 NIHONBASHI-HONCHO 4-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7625633
US20060083948
10540825
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036-8403
Assignment: 18
Reel/Frame:017347/0312   Pages: 2
Recorded: 12/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, KAZUYOSHI
Exec Dt:
12/06/2005
2
KAWAGUCHI, TOSHIYUKI
Exec Dt:
12/06/2005
3
NING, TAILU
Exec Dt:
12/06/2005
4
MASAHIRO, YASUSHI
Exec Dt:
12/06/2005
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME,
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070096066
10561112
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036-8403
Assignment: 19
Reel/Frame:019091/0016   Pages: 3
Recorded: 03/22/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
02/28/2007
2
OHYAMA, YUICHI
Exec Dt:
02/28/2007
3
HIROSE, TOSHIHIKO
Exec Dt:
02/28/2007
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070265378
11663467
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902
Assignment: 20
Reel/Frame:019488/0085   Pages: 2
Recorded: 06/27/2007
Attorney Dkt #:P/2850-179 V4421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
06/18/2007
2
TAHARA, KAZUTOKI
Exec Dt:
06/18/2007
3
SAGA, TSUTOMU
Exec Dt:
06/18/2007
4
NEGISHI, MITSUAKI
Exec Dt:
06/18/2007
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME,
CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8134084
US20080049410
11769386
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 21
Reel/Frame:022521/0186   Pages: 3
Recorded: 04/08/2009
Attorney Dkt #:P/2850-293 (V 11700)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
03/12/2009
2
TAHARA, KAZUTOKI
Exec Dt:
03/12/2009
3
SAGA, TSUTOMU
Exec Dt:
03/12/2009
4
NEGISHI, MITSUAKI
Exec Dt:
03/12/2009
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME
CHUO-KU
TOKYO, JAPAN 103-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8541686
US20130168142
12444773
Correspondence name and address
OSTROLENK FABER GERB & SOFFEN LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 100368403
Assignment: 22
Reel/Frame:023195/0273   Pages: 2
Recorded: 09/04/2009
Attorney Dkt #:P/2850-313 (V13174)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
08/31/2009
2
TAHARA, KAZUTOKI
Exec Dt:
08/31/2009
3
SAGA, TSUTOMU
Exec Dt:
08/31/2009
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8380080
US20100061736
12554251
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 23
Reel/Frame:025343/0026   Pages: 4
Recorded: 11/10/2010
Attorney Dkt #:P/2850-368 (V17405)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, KANJI
Exec Dt:
12/10/2009
2
AKIYAMA, YUTAKA
Exec Dt:
12/10/2009
3
KAWAGUCHI, TOSHIYUKI
Exec Dt:
12/10/2009
4
TAHARA, KAZUTOKI
Exec Dt:
12/10/2009
Assignees
1
MEISEI GAKUEN
1-6, SAKAE-CHO 1-CHOME, FUCHU-SHI
TOKYO 183-0051, JAPAN
2
SHIN-ETSU POLYMER CO., LTD.
1-406-1, YOSHINO-CHO, KITA-KU, SAITAMA-SHI
TOKYO 103-0023, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110073352
12991929
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 24
Reel/Frame:025656/0775   Pages: 6
Recorded: 01/19/2011
Attorney Dkt #:P/2850-368
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE SECOND ASSIGNEE TO 3-5,NIHONBASHI-HONCHO 4-CHOME, CHUO-KU, TOKYO 103-0023,JAPAN PREVIOUSLY RECORDED ON REEL 025343 FRAME 0026. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
OTSUKA, KANJI
Exec Dt:
12/10/2009
2
AKIYAMA, YUTAKA
Exec Dt:
12/10/2009
3
KAWAGUCHI, TOSHIYUKI
Exec Dt:
12/10/2009
4
TAHARA, KAZUTOKI
Exec Dt:
12/10/2009
Assignees
1
MEISEI GAKUEN
1-6, SAKAE-CHO 1-CHOME, FUCHU-SHI
TOKYO 183-0051, JAPAN
2
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME,
CHUO-KU, TOKYO 103-0023, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110073352
12991929
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 25
Reel/Frame:023871/0903   Pages: 2
Recorded: 01/29/2010
Attorney Dkt #:P/2850-331 (V 14585)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
01/28/2010
2
TAHARA, KAZUTOKI
Exec Dt:
01/28/2010
3
SAGA, TSUTOMU
Exec Dt:
01/28/2010
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME
CHUO-KU
TOKYO, JAPAN 103-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8416029
US20100201459
12671304
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 100368403
Assignment: 26
Reel/Frame:024087/0067   Pages: 2
Recorded: 03/16/2010
Attorney Dkt #:P/2850-333 (V14984)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
02/22/2010
2
TAHARA, KAZUTOKI
Exec Dt:
02/22/2010
3
SAGA, TSUTOMU
Exec Dt:
02/22/2010
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME, CHUO-KU
TOKYO 103-0023, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9187820
US20100207842
12678375
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 27
Reel/Frame:025825/0628   Pages: 2
Recorded: 02/17/2011
Attorney Dkt #:P/2850-375 (V18418)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
01/31/2011
2
TAHARA, KAZUTOKI
Exec Dt:
01/31/2011
3
SAGA, TSUTOMU
Exec Dt:
01/31/2011
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
3-5, NIHONBASHI-HONCHO 4-CHOME, CHUO-KU
TOKYO 103-0023, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8507801
US20110147053
13059497
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 28
Reel/Frame:026569/0354   Pages: 2
Recorded: 07/11/2011
Attorney Dkt #:P/2850-401 (V20009)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
07/01/2011
2
TAHARA, KAZUTOKI
Exec Dt:
07/01/2011
3
SAGA, TSUTOMU
Exec Dt:
07/01/2011
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
1-9 KANDA-SUDACHO, CHIYODA-KU
TOKYO 101-0041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8816932
US20110273356
13143953
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 29
Reel/Frame:026827/0093   Pages: 2
Recorded: 08/30/2011
Attorney Dkt #:P/2850-405 (V 20551)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
08/21/2011
2
TAHARA, KAZUTOKI
Exec Dt:
08/21/2011
3
SAGA, TSUTOMU
Exec Dt:
08/21/2011
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
1-9 KANDA-SUDACHU
CHIYODA-KU
TOKYO, JAPAN 101-0041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9018533
US20110308841
13203855
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 30
Reel/Frame:026944/0976   Pages: 4
Recorded: 09/21/2011
Attorney Dkt #:P/2850-405
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS SHOULD BE 1-9 KANDA-SUDACHO, CHIYODA-KU, TOKYO 101-0041 JAPAN PREVIOUSLY RECORDED ON REEL 026827 FRAME 0093. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
08/21/2011
2
TAHARA, KAZUTOKI
Exec Dt:
08/21/2011
3
SAGA, TSUTOMU
Exec Dt:
08/21/2011
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
1-9 KANDA-SUDACHO
CHIYODA-KU
101-0041 TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9018533
US20110308841
13203855
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
7TH FLOOR
NEW YORK, NY 10036
Assignment: 31
Reel/Frame:026908/0857   Pages: 2
Recorded: 09/15/2011
Attorney Dkt #:P/2850-406 (V20686)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
09/13/2011
2
TAHARA, KAZUTOKI
Exec Dt:
09/13/2011
3
SAGA, TSUTOMU
Exec Dt:
09/13/2011
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
1-9 KANDA-SUDACHO, CHIYODA-KU
TOKYO 101-0041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9493870
US20120064353
13256643
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 32
Reel/Frame:029497/0718   Pages: 2
Recorded: 12/19/2012
Attorney Dkt #:P/2850-452
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
12/18/2012
2
TAHARA, KAZUTOKI
Exec Dt:
12/18/2012
3
SAGA, TSUTOMU
Exec Dt:
12/18/2012
4
YASUDA, HIROYUKI
Exec Dt:
12/18/2012
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
1-9 KANDA-SUDACHO, CHIYODA-KU
101-0041 TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9006581
US20130092428
13639640
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
7TH FLOOR
NEW YORK, NY 10036
Assignment: 33
Reel/Frame:029896/0848   Pages: 2
Recorded: 02/28/2013
Attorney Dkt #:P/2850-465 (V26256)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
02/26/2013
2
KOMATSU, HIROTO
Exec Dt:
02/26/2013
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
1-9 KANDA-SUDACHO, CHIYODA-KU
TOKYO 101-0041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9184747
US20130153392
13819921
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 34
Reel/Frame:031315/0894   Pages: 4
Recorded: 10/01/2013
Attorney Dkt #:P/2850-489 (V28300)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
09/25/2013
2
TAHARA, KAZUTOKI
Exec Dt:
09/25/2013
3
SAGA, TSUTOMU
Exec Dt:
09/25/2013
4
KUBOTA, MINORU
Exec Dt:
09/25/2013
5
HIGUCHI, MASASHI
Exec Dt:
09/25/2013
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
1-9 KANDA-SUDACHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9144152
US20140098501
14042757
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 35
Reel/Frame:032868/0214   Pages: 4
Recorded: 05/12/2014
Attorney Dkt #:94691(315565)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, KAZUAKI
Exec Dt:
04/16/2014
2
KAWAGUCHI, TOSHIYUKI
Exec Dt:
04/16/2014
3
SAKAGUCHI, MASASHI
Exec Dt:
04/16/2014
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140314652
14355020
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O BOX 55874
BOSTON, MA 02205
Assignment: 36
Reel/Frame:033209/0192   Pages: 2
Recorded: 06/30/2014
Attorney Dkt #:P/2850-554
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAGUCHI, TOSHIYUKI
Exec Dt:
06/26/2014
Assignee
1
SHIN-ETSU POLYMER CO., LTD.
1-9 KANDA-SUDACHO, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9609793
US20150009637
14318962
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

Search Results as of: 04/27/2024 01:33 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT