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 : MAE, TATSUMASA
Total Assignments: 15
Assignment: 1
Reel/Frame:009329/0335   Pages: 4
Recorded: 07/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAE, TATSUMASA
Exec Dt:
07/01/1998
2
HIDAKA, TAKAYOSHI
Exec Dt:
07/01/1998
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156802
NONE
09084500
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
BURTON A. AMERNICK
P.O. BOX 19088
1990 M STREET, N.W., STE. 800
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:010037/0839   Pages: 4
Recorded: 05/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAE, TATSUMASA
Exec Dt:
03/30/1999
2
SAKAMOTO, YOSHITOMO
Exec Dt:
03/30/1999
3
MORIKAWA, SOUICHI
Exec Dt:
03/30/1999
4
HIDAKA, TAKAYOSHI
Exec Dt:
03/30/1999
Assignee
1
KANEKA CORPORATION
OSAKA-SHI
2-4 NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-KU
OSAKA, JAPAN 530-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6184255
NONE
09242327
Correspondence name and address
POLLOCK, VANDE SANDE & AMERNICK
POB 19088
1990 M STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:013654/0372   Pages: 5
Recorded: 01/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAE, TATSUMASA
Exec Dt:
12/24/2002
2
TSUKAGAWA, MISUZU
Exec Dt:
12/24/2002
3
KISHIDA, HIDEYUKI
Exec Dt:
12/24/2002
4
KITANO, MITSUAKI
Exec Dt:
12/24/2002
5
KITAHARA, MIKIO
Exec Dt:
12/24/2002
6
NAKAGAWA, KAKU
Exec Dt:
12/24/2002
7
KURODA, MINPEI
Exec Dt:
12/24/2002
8
MIMAKI, YOSHIHIRO
Exec Dt:
12/24/2002
9
SASHIDA, YUTAKA
Exec Dt:
12/24/2002
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030147979
10277967
Correspondence name and address
KENYON & KENYON
JOHN C. ALTMILLER
1500 K STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:013681/0763   Pages: 5
Recorded: 01/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAE, TATSUMASA
Exec Dt:
12/24/2002
2
TSUKAGAWA, MISUZU
Exec Dt:
12/24/2002
3
KISHIDA, HIDEYUKI
Exec Dt:
12/24/2002
4
KITANO, MITSUAKI
Exec Dt:
12/24/2002
5
KITAHARA, MIKIO
Exec Dt:
12/24/2002
6
NAKAGAWA, KAKU
Exec Dt:
12/24/2002
7
KURODA, MINPEI
Exec Dt:
12/24/2002
8
MIMAKI, YOSHIHIRO
Exec Dt:
12/24/2002
9
SASHIDA, YUTAKA
Exec Dt:
12/24/2002
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030147979
10277967
Correspondence name and address
KENYON & KENYON
JOHN C. ALTMILLER
1500 K STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 5
Reel/Frame:015333/0718   Pages: 5
Recorded: 05/14/2004
Attorney Dkt #:102572876
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAE, TATSUMASA
Exec Dt:
07/28/2003
2
TSUKAGAWA, MISUZU
Exec Dt:
07/28/2003
3
KISHIDA, HIDEYUKI
Exec Dt:
07/28/2003
4
KITANO, MITSUAKI
Exec Dt:
07/28/2003
5
KITAHARA, MIKIO
Exec Dt:
07/28/2003
6
NAKAGAWA, KAKU
Exec Dt:
07/28/2003
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040028751
10433089
Correspondence name and address
KENYON & KENYON
CASSANDRA T. SWAIN, PH.D.
1500 K STREET, N.W. - SUITE 700
WASHINGTON, D.C. 20005-1257
Assignment: 6
Reel/Frame:015173/0239   Pages: 4
Recorded: 03/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAE, TATSUMASA
Exec Dt:
02/06/2004
2
TSUKAGAWA, MISUZU
Exec Dt:
02/06/2004
3
KITAHARA, MIKIO
Exec Dt:
02/06/2004
4
NAKAGAWA, KAKU
Exec Dt:
02/06/2004
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040142049
10480930
Correspondence name and address
KENYON & KENYON
CASSANDRA T. SWAIN, PH.D.
1500 K STREET, NW
SUITE 700
WASHINGTON, DC 20005-1257
Assignment: 7
Reel/Frame:015834/0414   Pages: 6
Recorded: 08/13/2004
Attorney Dkt #:12218/35
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAE, TATSUMASA
Exec Dt:
06/14/2004
2
TSUKAGAWA, MISUZU
Exec Dt:
06/14/2004
3
KITAHARA, MIKIO
Exec Dt:
06/14/2004
4
NAKAWAGA, KAKU
Exec Dt:
06/14/2004
5
KITAMURA, SHIRO
Exec Dt:
06/14/2004
6
UEDA, YASUYOSHI
Exec Dt:
06/14/2004
7
KURODA, MINPEI
Exec Dt:
06/14/2004
8
MIMAKI, YOSHIHIRO
Exec Dt:
06/14/2004
9
SASHIDA, YUTAKA
Exec Dt:
06/14/2004
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524975
US20050014819
10490641
Correspondence name and address
KENYON & KENYON
KING L. WONG, ESQ.
SUITE 700
1500 K STREET, NW
WASHINGTON, D.C. 20005
Assignment: 8
Reel/Frame:016113/0446   Pages: 7
Recorded: 04/19/2005
Conveyance: A CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR - KAKU NAKAGAWA ON REEL 015834 FRAME 0414
Assignors
1
MAE, TATSUMASA
Exec Dt:
06/14/2004
2
TSUKAGAWA, MISUZU
Exec Dt:
06/14/2004
3
KITAHARA, MIKIO
Exec Dt:
06/14/2004
4
NAKAGAWA, KAKU
Exec Dt:
06/14/2004
5
KITAMURA, SHIRO
Exec Dt:
06/14/2004
6
UEDA, YASUYOSHI
Exec Dt:
06/14/2004
7
KURODA, MINPEI
Exec Dt:
06/14/2004
8
MAMAKI, YOSHIHIRO
Exec Dt:
06/14/2004
9
SASHIDA, YUTAKA
Exec Dt:
06/14/2004
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524975
US20050014819
10490641
Correspondence name and address
KING L. WONG, ESQ.
KENYON & KENYON
SUITE 700
1500 K ST., NW
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:017381/0452   Pages: 7
Recorded: 12/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, NAOKI
Exec Dt:
12/16/2005
2
KISHIDA, HIDEYUKI
Exec Dt:
12/16/2005
3
IKEHARA, TOSHINORI
Exec Dt:
12/16/2005
4
MAE, TATSUMASA
Exec Dt:
12/16/2005
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070098761
10560900
Correspondence name and address
CASSANDRA T. SWAIN, PH.D.
KENYON & KENYON
1500 K STREET, N.W., SUITE 700
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:017491/0293   Pages: 9
Recorded: 04/19/2006
Attorney Dkt #:35355/62
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECTIVE TO CORRECT THE DOCUMENT DATES PREVIOUSLY RECORDED PREVIOUSLY RECORDED ON REEL 017381 FRAME 0452. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST..
Assignors
1
ARAI, NAOKI
Exec Dt:
12/02/2005
2
KISHIDA, HIDEYUKI
Exec Dt:
12/02/2005
3
IKEHARA, TOSHINORI
Exec Dt:
12/02/2005
4
MAE, TATSUMASA
Exec Dt:
12/16/2005
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070098761
10560900
Correspondence name and address
DENISE ENGLISH
1500 K STREET, N.W.
SUITE 700
WASHINGTON, DC 20005-1257
Assignment: 11
Reel/Frame:017896/0885   Pages: 4
Recorded: 05/25/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATSU, HIDEO
Exec Dt:
04/05/2006
2
MAE, TATSUMASA
Exec Dt:
03/23/2006
3
TSUKAGAWA, MISUZU
Exec Dt:
04/03/2006
4
KITAHARA, MIKIO
Exec Dt:
04/12/2006
5
YOKOTA, SHINICHI
Exec Dt:
04/03/2006
6
SHIMIZU, MAKOTO
Exec Dt:
04/05/2006
Assignee
1
KANEKA CORPORATION
KITA-KU
2-4, NAKANOSHIMA 3-CHOME
OSAKA, OSAKA-SHI, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070082068
10579323
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 12
Reel/Frame:021460/0636   Pages: 7
Recorded: 08/29/2008
Attorney Dkt #:21581-00383-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAE, TATSUMASA
Exec Dt:
03/01/2007
2
NISHIYAMA, TOZO
Exec Dt:
03/01/2007
3
KISHIDA, HIDEYUKI
Exec Dt:
03/01/2007
4
TAKAGAKI, RYOJI
Exec Dt:
03/01/2007
5
YAMAMOTO, MASAJI
Exec Dt:
03/01/2007
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080312333
11569835
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:019460/0461   Pages: 2
Recorded: 06/08/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITANO, MITSUAKI
Exec Dt:
04/23/2007
2
TSUKAGAWA, MISUZU
Exec Dt:
04/23/2007
3
KONISHI, EISAKU
Exec Dt:
04/23/2007
4
MAE, TATSUMASA
Exec Dt:
04/19/2007
5
HOSOE, KAZUNORI
Exec Dt:
04/23/2007
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080132544
11792695
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:028951/0183   Pages: 3
Recorded: 09/13/2012
Attorney Dkt #:120600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, HIROAKI
Exec Dt:
07/09/2012
2
KAWASHIMA, YUI
Exec Dt:
07/09/2012
3
HAMADA, KAZUYA
Exec Dt:
07/09/2012
4
YOKOTA, SHINICHI
Exec Dt:
07/09/2012
5
MAEDA, HIROMI
Exec Dt:
07/09/2012
6
MAE, TATSUMASA
Exec Dt:
07/09/2012
7
TOMONO, JUN
Exec Dt:
07/09/2012
Assignee
1
KANEKA CORPORATION
3-2-4, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889617
US20130172245
13516536
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:034071/0058   Pages: 7
Recorded: 10/30/2014
Attorney Dkt #:120600CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, HIROAKI
Exec Dt:
10/23/2014
2
KAWASHIMA, YUI
Exec Dt:
10/23/2014
3
HAMADA, KAZUYA
Exec Dt:
10/23/2014
4
YOKOTA, SHINICHI
Exec Dt:
10/23/2014
5
MAEDA, HIROMI
Exec Dt:
10/23/2014
6
MAE, TATSUMASA
Exec Dt:
10/23/2014
7
TOMONO, JUN
Exec Dt:
10/23/2014
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9192573
US20150044290
14491620
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON,, DC 20036

Search Results as of: 04/28/2024 02:31 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