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 : TABATA, KEIICHI
Total Assignments: 13
Assignment: 1
Reel/Frame:004822/0599   Pages: 2
Recorded: 01/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOJIMA, KOICHI
Exec Dt:
01/14/1988
2
AMEMIYA, SHIGEO
Exec Dt:
01/14/1988
3
KOYAMA, KAZUO
Exec Dt:
01/14/1988
4
TABATA, KEIICHI
Exec Dt:
01/14/1988
5
IWATA, NOBUYOSHI
Exec Dt:
01/14/1988
Assignee
1
SANKYO COMPANY LIMITED, A CORP. OF JAPAN
5-1, 3-CHOME, NIHONBASHI HONCHO, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4981872
NONE
07144878
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
261 MADISON AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:006677/0487   Pages: 2
Recorded: 09/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUMI, HIROSHI
Exec Dt:
08/30/1993
2
SUGIYAMA, MITSUO
Exec Dt:
08/30/1993
3
TABATA, KEIICHI
Exec Dt:
08/30/1993
4
KOJIMA, KOICHI
Exec Dt:
08/30/1993
Assignee
1
SANKYO COMPANY LIMITED
5-1, NIHONBASHI HONCHO 3-CHOME CHUO-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5616579
NONE
08035081
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, P.C
HERBERT GOODMAN
600 THIRD AVENUE, 30TH FL.
NEW YORK, NY 10016-2088
Assignment: 3
Reel/Frame:008552/0315   Pages: 3
Recorded: 06/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMURA, TOMIO
Exec Dt:
01/27/1997
2
SHIBAKAWA, NOBUHIKO
Exec Dt:
01/27/1997
3
FUJIWARA, HIROSHI
Exec Dt:
01/27/1997
4
ITOH, ETSURO
Exec Dt:
01/27/1997
5
MATSUNOBU, KEIJI
Exec Dt:
01/27/1997
6
TABATA, KEIICHI
Exec Dt:
02/06/1997
7
YASUDA, HIROSHI
Exec Dt:
02/10/1997
8
FUJIHARA, FUMIE, LEGAL REPRESENTATIVE OF DECEASED INVENTOR, YOSHIMI FUJIHARA
Exec Dt:
02/03/1997
Assignees
1
SANKYO COMPANY, LIMITED
5-1, NIHONBASHI HONCHO 3-CHOME
CHUO-KU, TOKYO 103, JAPAN
2
UBE INDUSTRIES, LTD.
12-32, NIXHIHONMACHI 1-CHOME
UBE-SHI, YAMAGUCHI-KEN 755, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6063782
NONE
08676375
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL
HERBERT GOODMAN
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 4
Reel/Frame:009200/0835   Pages: 3
Recorded: 05/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIHARA, SADAO
Exec Dt:
11/13/1997
2
SAITO, FUJIO
Exec Dt:
11/13/1997
3
OHHATA, YASUO
Exec Dt:
11/13/1997
4
MIYAKE, SHIGEKI
Exec Dt:
11/13/1997
5
YORIKANE, RYOSUKE
Exec Dt:
11/13/1997
6
FUKUDA, NORIO
Exec Dt:
11/13/1997
7
TABATA, KEIICHI
Exec Dt:
11/13/1997
8
MAKINO, MITSUKO
Exec Dt:
11/13/1997
Assignee
1
SANKYO COMPANY, LTD.
5-1, NIHONBASHI HONCHO 3-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5925658
NONE
08923745
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, ET AL.
RICHARD S. BARTH
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 5
Reel/Frame:021106/0107   Pages: 3
Recorded: 06/09/2008
Attorney Dkt #:2008_1039A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMABA, TOSHIKATSU
Exec Dt:
05/15/2008
2
SHIMIZU, HIROMITSU
Exec Dt:
05/15/2008
3
MORI, KENJI
Exec Dt:
05/15/2008
4
TABATA, KEIICHI
Exec Dt:
05/15/2008
Assignee
1
SAKAI CHEMICAL INDUSTRY CO., LTD.
1-23, EBISUNOCHONISHI 1-CHO, SAKAI-KU, SAKAI-SHI,
OSAKA 590-8502, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9981248
US20100041913
12086247
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MATTHEW M. JACOB, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 6
Reel/Frame:021487/0110   Pages: 4
Recorded: 09/05/2008
Attorney Dkt #:330703US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, TAKASHI
Exec Dt:
07/23/2008
2
FUJIMOTO, YASUO
Exec Dt:
08/01/2008
3
UCHIYAMA, TAKETO
Exec Dt:
07/23/2008
4
TABATA, KEIICHI
Exec Dt:
07/23/2008
Assignee
1
NIHON UNIVERSITY
8-24, KUDAN-MINAMI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 102-8275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090030073
12281414
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:023981/0463   Pages: 3
Recorded: 02/19/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, HIROMITSU
Exec Dt:
01/25/2010
2
TABATA, KEIICHI
Exec Dt:
01/25/2010
3
KAMON, AKIHIRO
Exec Dt:
01/25/2010
Assignee
1
SAKAI CHEMICAL INDUSTRY CO., LTD.
1-23, EBISUNOCHONISHI 1-CHO, SAKAI-KU, SAKAI-SHI
OSAKA 590-8502, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8247345
US20100152413
12733250
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: WARREN M. CHEEK, ESQ.
1030 15TH STREET, N.W., SUITE 400 EAST
WASHINGTON, DC 20005-1503
Assignment: 8
Reel/Frame:027821/0679   Pages: 3
Recorded: 03/07/2012
Attorney Dkt #:2012-0362A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABATA, KEIICHI
Exec Dt:
02/27/2012
2
KAMON, AKIHIRO
Exec Dt:
02/27/2012
3
NAITO, JUN
Exec Dt:
02/27/2012
4
IKEGAWA, KEIICHI
Exec Dt:
02/27/2012
Assignee
1
SAKAI CHEMICAL INDUSTRY CO., LTD.
2, EBISUJIMACHO 5-CHO, SAKAI-KU, SAKAI-SHI
OSAKA, JAPAN 590-8502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8901029
US20120172571
13394672
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005-1503
Assignment: 9
Reel/Frame:030915/0188   Pages: 10
Recorded: 07/31/2013
Attorney Dkt #:2013_0733
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABATA, KEIICHI
Exec Dt:
07/24/2013
2
KAMON, AKIHIRO
Exec Dt:
07/24/2013
3
IKEGAWA, KEIICHI
Exec Dt:
07/24/2013
4
NAITO, JUN
Exec Dt:
07/24/2013
Assignee
1
SAKAI CHEMICAL INDUSTRY CO., LTD.
5-2, EBISUJIMA-CHO, SAKAI-KU, SAKAI
OSAKA, JAPAN 590-8502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9289749
US20140073758
13955529
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:031966/0617   Pages: 4
Recorded: 01/14/2014
Attorney Dkt #:427565US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, TAKASHI
Exec Dt:
12/17/2013
2
MIYAIRI, SHINICHI
Exec Dt:
12/17/2013
3
SAITO, HIROAKI
Exec Dt:
12/17/2013
4
TABATA, KEIICHI
Exec Dt:
12/17/2013
Assignee
1
NIHON UNIVERSITY
8-24, KUDAN-MINAMI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 102-8275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9051306
US20140200253
14232836
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:035582/0305   Pages: 6
Recorded: 05/07/2015
Attorney Dkt #:447641US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJI, TOMOAKI
Exec Dt:
03/06/2015
2
TABATA, KEIICHI
Exec Dt:
03/06/2015
3
SUGAYA, TOSHIHIRO
Exec Dt:
03/06/2015
4
NAKASHIMA, AKIO
Exec Dt:
03/06/2015
Assignees
1
KURARAY CO., LTD.
1621, SAKAZU, KURASHIKI-SHI
OKAYAMA, JAPAN 710-0801
2
SAKAI CHEMICAL INDUSTRY CO., LTD.
5-2, EBISUJIMA-CHO, SAKAI-KU
SAKAI-SHI, OSAKA, JAPAN 590-8502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9346044
US20150224492
14425469
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:038228/0513   Pages: 3
Recorded: 04/08/2016
Attorney Dkt #:2016-0230A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMON, AKIHIRO
Exec Dt:
03/10/2016
2
IKEGAWA, KEIICHI
Exec Dt:
03/10/2016
3
NAITO, JUN
Exec Dt:
03/10/2016
4
TABATA, KEIICHI
Exec Dt:
03/10/2016
Assignee
1
SAKAI CHEMICAL INDUSTRY CO., LTD.
5-2, EBISUJIMACHO, SAKAI-KU, SAKAI-SHI
OSAKA, JAPAN 590-8502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160229953
15022226
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:049703/0100   Pages: 5
Recorded: 07/09/2019
Attorney Dkt #:20162.0262USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TABATA, KEIICHI
Exec Dt:
06/18/2019
2
YANO, SEIICHI
Exec Dt:
06/18/2019
3
TSUTSUMI, HIROSHI
Exec Dt:
06/18/2019
4
NAITO, JUN
Exec Dt:
06/18/2019
5
OTA, MAYU
Exec Dt:
06/18/2019
6
KISHI, MIHO
Exec Dt:
06/18/2019
Assignee
1
SAKAI CHEMICAL INDUSTRY CO., LTD.
5-2, EBISUJIMA-CHO, SAKAI-KU
SAKAI-SHI, OSAKA, JAPAN 590-8502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190237772
16340959
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
45 SOUTH 7TH STREET
SUITE 2700
MINNEAPOLIS, MN 55402

Search Results as of: 04/28/2024 02:35 PM
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