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 : TOKUNAGA, KOICHI
Total Assignments: 11
Assignment: 1
Reel/Frame:012847/0677   Pages: 3
Recorded: 04/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TOKUNAGA, KOICHI
Exec Dt:
04/22/2002
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7068931
US20020159113
10132389
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 2
Reel/Frame:016744/0987   Pages: 2
Recorded: 06/29/2005
Attorney Dkt #:8029-1077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TOKUNAGA, KOICHI
Exec Dt:
06/22/2005
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7627256
US20050286899
11168332
Correspondence name and address
YOUNG & THOMPSON
745 SOUTH 23RD STREET
2ND FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:018305/0496   Pages: 3
Recorded: 09/11/2006
Attorney Dkt #:1034232-000049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMA, SHIGETOSHI
Exec Dt:
08/17/2006
2
TOKUNAGA, KOICHI
Exec Dt:
08/17/2006
3
MORIJIRI, HIROYUKI
Exec Dt:
08/21/2006
4
KOBAYASHI, SEIICHI
Exec Dt:
08/17/2006
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 105-7117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8772441
US20070203318
10592375
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:020923/0976   Pages: 3
Recorded: 04/29/2008
Attorney Dkt #:1034232-000101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMA, SHIGETOSHI
Exec Dt:
02/08/2008
2
TOKUNAGA, KOICHI
Exec Dt:
02/07/2008
3
FUKATSU, NORIHIKO
Exec Dt:
02/07/2008
4
KOBAYASHI, SEIICHI
Exec Dt:
02/07/2008
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090270583
12084257
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:022080/0676   Pages: 4
Recorded: 01/09/2009
Attorney Dkt #:1034232-000127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKATSU, NORIHIKO
Exec Dt:
11/14/2008
2
MORIJIRI, HIROYUKI
Exec Dt:
12/24/2008
3
SHIMAKAWA, CHITOSHI
Exec Dt:
11/17/2008
4
TOKUNAGA, KOICHI
Exec Dt:
11/17/2008
5
KOBAYASHI, SEIICHI
Exec Dt:
11/17/2008
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8183404
US20090198082
12306889
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:035575/0820   Pages: 3
Recorded: 05/06/2015
Attorney Dkt #:1034232-000250
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUNAGA, KOICHI
Exec Dt:
03/05/2015
2
KAKINUMA, NAOYUKI
Exec Dt:
03/05/2015
3
KUMA, SHIGETOSHI
Exec Dt:
03/10/2015
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9475760
US20150299108
14440976
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:035355/0973   Pages: 4
Recorded: 04/08/2015
Attorney Dkt #:1034232-000249
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKINUMA, NAOYUKI
Exec Dt:
03/10/2015
2
FURUYA, MASAYUKI
Exec Dt:
03/12/2015
3
SAKATA, MICHIHARU
Exec Dt:
03/13/2015
4
TOKUNAGA, KOICHI
Exec Dt:
03/09/2015
5
KUMA, SHIGETOSHI
Exec Dt:
03/10/2015
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9809533
US20150291513
14434114
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 8
Reel/Frame:035576/0219   Pages: 3
Recorded: 05/06/2015
Attorney Dkt #:1034232-000251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUNAGA, KOICHI
Exec Dt:
03/09/2015
2
KAKINUMA, NAOYUKI
Exec Dt:
03/09/2015
3
KUMA, SHIGETOSHI
Exec Dt:
03/10/2015
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9487475
US20150299109
14440992
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 9
Reel/Frame:043768/0592   Pages: 4
Recorded: 10/03/2017
Attorney Dkt #:1034232-000304
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKINUMA, NAOYUKI
Exec Dt:
03/10/2015
2
FURUYA, MASAYUKI
Exec Dt:
03/12/2015
3
SAKATA, MICHIHARU
Exec Dt:
03/13/2015
4
TOKUNAGA, KOICHI
Exec Dt:
03/09/2015
5
KUMA, SHIGETOSHI
Exec Dt:
03/10/2015
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10399929
US20180093944
15723648
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 10
Reel/Frame:043769/0488   Pages: 4
Recorded: 10/03/2017
Attorney Dkt #:1034232-000305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKINUMA, NAOYUKI
Exec Dt:
03/10/2015
2
FURUYA, MASAYUKI
Exec Dt:
03/12/2015
3
SAKATA, MICHIHARU
Exec Dt:
03/13/2015
4
TOKUNAGA, KOICHI
Exec Dt:
03/09/2015
5
KUMA, SHIGETOSHI
Exec Dt:
03/10/2015
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10399930
US20180093945
15723778
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
PO BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 11
Reel/Frame:046862/0547   Pages: 4
Recorded: 09/13/2018
Attorney Dkt #:1034232-000323
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUNAGA, KOICHI
Exec Dt:
07/27/2018
2
SHIMAKAWA, CHITOSHI
Exec Dt:
07/27/2018
3
KUMA, SHIGETOSHI
Exec Dt:
07/27/2018
4
KAWAGUCHI, MASARU
Exec Dt:
07/27/2018
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10844010
US20190077751
16084632
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404

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