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 : TATSUKAMI, YOSHIHARU
Total Assignments: 9
Assignment: 1
Reel/Frame:003988/0840   Pages: 1
Recorded: 03/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UENO, KATSUJI
Exec Dt:
02/13/1982
2
MARUYAMA, TAKASHI
Exec Dt:
02/13/1982
3
INOUE, HARUO
Exec Dt:
02/13/1982
4
TATSUKAMI, YOSHIHARU
Exec Dt:
02/13/1982
5
ISOBE, MICHIHISA
Exec Dt:
02/13/1982
Assignee
1
SUMITOMO CHEMICAL COMPANY
LIMITED 15, KITAHAMA-5-CHOME, HIGASHI-KU
A CORP. OF JAPAN
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4385168
NONE
06353105
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 2627
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004142/0484   Pages: 2
Recorded: 06/16/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TATSUKAMI, YOSHIHARU
Exec Dt:
06/06/1983
2
KATO, YASUYUKI
Exec Dt:
06/07/1983
3
WAKE, SHIGEO
Exec Dt:
06/07/1983
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4576438
NONE
06504861
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 3
Reel/Frame:004412/0343   Pages: 2
Recorded: 05/24/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TATSUKAMI, YOSHIHARU
Exec Dt:
05/13/1985
2
FUJITA, KATSURAMARU
Exec Dt:
05/13/1985
3
FURUTA, MOTONOBU
Exec Dt:
05/13/1985
4
TAMURA, TOSHIFUMI
Exec Dt:
05/13/1985
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU,
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4758067
NONE
06737412
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 4
Reel/Frame:004606/0055   Pages: 2
Recorded: 09/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TATSUKAMI, YOSHIHARU
Exec Dt:
09/16/1986
2
FUJITA, KATSURAMARU
Exec Dt:
09/16/1986
3
FURUTA, MOTONOBU
Exec Dt:
09/16/1986
4
OHBE, YOSHITAKA
Exec Dt:
09/16/1986
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED, NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA-SHI, OSAKA-FU, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4768860
NONE
06909224
Correspondence name and address
BIRCH, STEWART,
KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 5
Reel/Frame:005165/0441   Pages: 1
Recorded: 11/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, KATSUHIRO
Exec Dt:
06/15/1987
2
YANO, KAZUNORI
Exec Dt:
06/15/1987
3
MATSUI, RYUHEI
Exec Dt:
06/15/1987
4
KIRIYAMA, SHIGEKI
Exec Dt:
06/16/1987
5
TATSUKAMI, YOSHIHARU
Exec Dt:
06/16/1987
6
NAGAOKA, KENJI
Exec Dt:
06/16/1987
Assignees
1
MITSUBISHI PETROCHEMICAL CO., LTD.,
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
2
SUMITOMO CHEMICAL COMPANY, LIMITED,
15, KITAHAMA 5-CHOME, HIGASHI-KU,
OSAKA-SHI,
OSAKA,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4895929
NONE
07066295
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20037-3202
Assignment: 6
Reel/Frame:005134/0678   Pages: 1
Recorded: 07/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGAOKA, KENJI
Exec Dt:
08/10/1987
2
TATSUKAMI, YOSHIHARU
Exec Dt:
08/10/1987
3
FUJIWARA, MASAHIRO
Exec Dt:
08/10/1987
4
ABE, KATSUHIRO
Exec Dt:
08/11/1987
5
YANO, KAZUNORI
Exec Dt:
08/11/1987
6
MATSUI, RYUHEI
Exec Dt:
08/11/1987
Assignees
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MAURNOUCHI 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN
2
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MAURNOUCHI 2-CHOME,
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4868276
NONE
07088323
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20037 3202
Assignment: 7
Reel/Frame:004862/0307   Pages: 1
Recorded: 03/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TATSUKAMI, YOSHIHARU
Exec Dt:
02/19/1988
2
INOUE, MASAKAZU
Exec Dt:
02/19/1988
3
ASAI, KUNIAKI
Exec Dt:
02/19/1988
4
HIEDA, KAZUO
Exec Dt:
02/19/1988
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED, A CORP. OF JAPAN
15, KITAHAMA-5-CHOME, HIGASHI-KU,
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4843113
NONE
07166379
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 N. WASHINGTON ST.
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 8
Reel/Frame:013902/0306   Pages: 4
Recorded: 10/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIJIHANA, NORIAKI
Exec Dt:
08/06/2002
2
TATSUKAMI, YOSHIHARU
Exec Dt:
08/06/2002
3
ENOMOTO, MASAKI
Exec Dt:
08/08/2002
4
OHKOSHI, IKUO
Exec Dt:
08/08/2002
Assignees
1
SANKO CHEMICAL INDUSTRY CO., LTD.
10-6, TADAOKA-KITA 3-CHOME, TADAOKA-CHO
SENBOKU-GUN
OSAKA, JAPAN 595-0811
2
RIKEN TECHNOS CORPORATION
11-5, NIHONBASHI-HONCHO 3-CHOME
CHUO-KU, TOKYO 103-8438, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7192538
US20030183810
10257276
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:043905/0159   Pages: 5
Recorded: 10/19/2017
Attorney Dkt #:P171105US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIHANA, NORIAKI
Exec Dt:
09/25/2017
2
TATSUKAMI, YOSHIHARU
Exec Dt:
09/25/2017
Assignee
1
SANKO CHEMICAL INDUSTRY CO., LTD.
3-10-6, TADAOKA-KITA, TADAOKA-CHO
SENBOKU-GUN, OSAKA, JAPAN 595-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10611896
US20180273725
15787925
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP.
1250 CONNECTICUT AVENUE, N.W., SUITE 700
WASHINGTON, DC 20036

Search Results as of: 04/27/2024 12:33 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