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 : OHKAWA, TETSUO
Total Assignments: 8
Assignment: 1
Reel/Frame:012360/0351   Pages: 2
Recorded: 12/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOJIMA, HIROYUKI
Exec Dt:
12/06/2001
2
OHKAWA, TETSUO
Exec Dt:
12/06/2001
3
SATO, HIDEMI
Exec Dt:
12/06/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6648728
US20020052166
09949605
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
ALAN E. SCHIAVELLI
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:012368/0082   Pages: 2
Recorded: 12/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOJIMA, HIROYUKI
Exec Dt:
12/06/2001
2
OHKAWA, TETSUO
Exec Dt:
12/06/2001
3
SATO, HIDEMI
Exec Dt:
12/06/2001
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6531399
US20020076838
09949642
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL.
ALAN E. SCHIAVELLI
1300 NORTH 17TH ST.
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:016724/0655   Pages: 3
Recorded: 09/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAKI, EISUKE
Exec Dt:
09/01/2004
2
KURITA, KAZUNORI
Exec Dt:
09/02/2004
3
OHKAWA, TETSUO
Exec Dt:
09/02/2004
Assignee
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050250648
10508162
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: 4
Reel/Frame:018119/0388   Pages: 4
Recorded: 03/23/2006
Attorney Dkt #:103211380
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, HAYASE
Exec Dt:
02/06/2006
2
NISHIYAMA, KIYOTOSHI
Exec Dt:
02/07/2006
3
OHKAWA, TETSUO
Exec Dt:
02/06/2006
Assignee
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7829499
US20060287199
10573118
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MATTHEW M. JACOB, ESQ.
2033 K STREET, NW, SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 5
Reel/Frame:018871/0888   Pages: 3
Recorded: 01/31/2007
Attorney Dkt #:2007_0107A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEUCHI, TOSHIHIRO
Exec Dt:
12/05/2006
2
OHKAWA, TETSUO
Exec Dt:
12/06/2006
3
OHNO, SHUJI
Exec Dt:
12/13/2006
4
KAWASAKI, HIROSHI
Exec Dt:
12/18/2006
5
HANAI, RYO
Exec Dt:
12/04/2006
6
OGAWA, YASUNORI
Exec Dt:
12/11/2006
7
FUJINAMI, MAKOTO
Exec Dt:
12/11/2006
Assignee
1
KUMIAI CHEMICAL INDUSTRY CO., LTD
4-26, IKENOHATA 1-CHOME, TAITO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8067337
US20090105078
11659018
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:019952/0656   Pages: 3
Recorded: 10/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEUCHI, TOSHIHIRO
Exec Dt:
09/06/2007
2
OHKAWA, TETSUO
Exec Dt:
09/06/2007
Assignee
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8114815
US20090082206
11887623
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL M. JACOB, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 7
Reel/Frame:020934/0194   Pages: 4
Recorded: 05/02/2008
Attorney Dkt #:12084482
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEUCHI, TOSHIHIIRO
Exec Dt:
04/14/2008
2
OHKAWA, TETSUO
Exec Dt:
04/14/2008
3
OHNO, SHUJI
Exec Dt:
04/01/2008
4
YAMAJI, YODHIHIRO
Exec Dt:
04/07/2008
5
OGAWA, YASUNORI
Exec Dt:
04/02/2008
Assignee
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1 CHROME
TAITO, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8318635
US20090111693
12084482
Correspondence name and address
WENDERROTH, LIND, & PONACK, LLP
ATTN: MATHEW M. JACOB, ESQ.
2033 K STREET N.W., SUITE 800
WASHINGTON, D.C. 20006-1021
Assignment: 8
Reel/Frame:027347/0926   Pages: 5
Recorded: 12/08/2011
Attorney Dkt #:2008_0720A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST AND FOURTH ASSIGNOR'S NAME AND ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 020934 FRAME 0194. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
IKEUCHI, TOSHIHIRO
Exec Dt:
04/14/2008
2
OHKAWA, TETSUO
Exec Dt:
04/14/2008
3
OHNO, SHUJI
Exec Dt:
04/01/2008
4
YAMAJI, YOSHIHIRO
Exec Dt:
04/07/2008
5
OGAWA, YASUNORI
Exec Dt:
04/02/2008
Assignee
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8318635
US20090111693
12084482
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005

Search Results as of: 05/01/2024 09:57 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