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 : OHKUMA, KAZUHIRO
Total Assignments: 8
Assignment: 1
Reel/Frame:006126/0355   Pages: 2
Recorded: 06/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUDA, ISAO
Exec Dt:
12/10/1990
2
OHKUMA, KAZUHIRO
Exec Dt:
12/10/1990
3
DAIDO, YUMIKO
Exec Dt:
12/10/1990
4
TAKAHASHI, REIJI
Exec Dt:
12/10/1990
Assignee
1
MATSUTANI CHEMICAL INDUSTRIES CO. LTD.
3-BANCHI, 5-CHOME, KITA ITAMI, ITAMI-SHI
HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5139575
NONE
07634851
Correspondence name and address
ARMSTRONG & KUBOVCIK
RONALD J. KUBOVCIK
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:005912/0578   Pages: 2
Recorded: 11/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHKUMA, KAZUHIRO
Exec Dt:
10/21/1991
2
MATSUDA, ISAO
Exec Dt:
10/21/1991
3
HANNO, YOSHIO
Exec Dt:
10/21/1991
Assignee
1
MATSUTANI CHEMICAL INDUSTRIES CO., LTD.,
3-BANCHI, 5-CHOME, KITA ITAMI, ITAMI-SHI, HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5430141
NONE
07788635
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN,
KUBOVCIK & MURRAY
1725 K STREET, N. W., STE. 1000
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:006059/0825   Pages: 2
Recorded: 03/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATTA, YASUO
Exec Dt:
03/10/1992
2
OHKUMA, KAZUHIRO
Exec Dt:
03/10/1992
3
SATOUCHI, MITSUKO
Exec Dt:
03/10/1992
4
TAKAHASHI, REIJI
Exec Dt:
03/10/1992
5
YAMAMOTO, TAKEHIKO
Exec Dt:
03/10/1992
Assignee
1
MATSUTANI CHEMICAL INDUSTRIES CO., LTD.
3-BANCHI, 5-CHOME, KITA ITAMI
ITAMI-SHI, HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5378833
NONE
07633834
Correspondence name and address
ARMSTRONG & KUBOVCIK
ALBERT TOCKMAN
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 4
Reel/Frame:006297/0705   Pages: 3
Recorded: 10/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHKUMA, KAZUHIRO
Exec Dt:
09/03/1992
2
MATSUDA, ISAO
Exec Dt:
09/03/1992
3
NOGAMI, YOSHIKI
Exec Dt:
09/03/1992
Assignee
1
MATSUTANI CHEMICAL INDUSTRIES CO., LTD.
3-BANCHI, 5-CHOME, KITA ITAMI ITAMI-SHI,
HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5358729
NONE
07934386
Correspondence name and address
ARMSTRONG WESTERMAN HATTORI ET AL.
1725 K ST., N.W. SE.1000
WASHINGTON, D.C. 20006
ATTN: ALBERT TOCKMAN
Assignment: 5
Reel/Frame:006324/0393   Pages: 3
Recorded: 10/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHKUMA, KAZUHIRO
Exec Dt:
10/13/1992
2
HANNO, YOSHIO
Exec Dt:
10/13/1992
3
INADA, KAZUYUKI
Exec Dt:
10/13/1992
4
MATSUDA, ISAO
Exec Dt:
10/13/1992
5
KATTA, YASUO
Exec Dt:
10/13/1992
Assignee
1
MATSUTANI CHEMICAL INDUSTRIES CO., LTD.
3-BANCHI, 5-CHOME, KITA ITAMI, ITAMI-SHI
HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5364652
NONE
07967119
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, MCLELAND
& NAUGHTON
ALBERT TOCKMAN
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 6
Reel/Frame:006377/0286   Pages: 3
Recorded: 12/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHKUMA, KAZUHIRO
Exec Dt:
10/30/1992
2
HANNO, YOSHIO
Exec Dt:
10/30/1992
3
INADA, KAZUYUKI
Exec Dt:
10/30/1992
4
MATSUDA, ISAO
Exec Dt:
10/30/1992
5
KATTA, YASUO
Exec Dt:
10/30/1992
Assignee
1
MATSUTANI CHEMICAL INDUSTRIES CO., LTD.
3-BANCHI, 5-CHOME KITA ITAMI, ITAMI-SHI
HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5472732
NONE
07961178
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, MCCLELAND
& NAUGHTON - ALBERT TOCKMAN
1725 K ST., N.W., SUITE 1000
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:019266/0217   Pages: 2
Recorded: 04/27/2007
Attorney Dkt #:Q101340
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKUMA, KAZUHIRO
Exec Dt:
04/12/2007
2
MATSUDA, ISAO
Exec Dt:
04/12/2007
3
ICHIHARA, TAKASHI
Exec Dt:
04/12/2007
4
YAMADA, KOJI
Exec Dt:
04/12/2007
Assignee
1
MATSUTANI CHEMICAL INDUSTRY CO., LTD.
3, KITAITAMI 5-CHOME, ITAMI-SHI
HYOGO 6648508, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070231454
11790766
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:033222/0882   Pages: 6
Recorded: 07/01/2014
Attorney Dkt #:140859
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YADA, TOSHIHIKO
Exec Dt:
06/02/2014
2
IWASAKI, YUSAKU
Exec Dt:
06/02/2014
3
KIMURA, TOMONORI
Exec Dt:
06/02/2014
4
OHKUMA, KAZUHIRO
Exec Dt:
05/30/2014
Assignees
1
JICHI MEDICAL UNIVERSITY
3311-1 YAKUSHIJI
SHIMOTSUKE-SHI, TOCHIGI, JAPAN 329-0498
2
MATSUTANI CHEMICAL INDUSTRY CO., LTD.
5-3, KITAITAMI
ITAMI-SHI, HYOGO, JAPAN 664-8508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160346304
14370134
Correspondence name and address
WESTERMAN, HATTORI, DANIELS&ADRIAN, LLP.
1250 CONNECTICUT AVE., NW
SUITE 700
WASHINGTON, DC 20036

Search Results as of: 04/20/2024 01:30 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