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 : IWATANI, TUTOMU
Total Assignments: 8
Assignment: 1
Reel/Frame:005112/0567   Pages: 1
Recorded: 07/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ASANUMA, TADASHI
Exec Dt:
07/06/1989
2
ITO, MITSURU
Exec Dt:
07/06/1989
3
IWATANI, TUTOMU
Exec Dt:
07/06/1989
4
KAWANISHI, KAORU
Exec Dt:
07/06/1989
5
UCHIKAWA, NOBUTAKA
Exec Dt:
07/06/1989
6
KIMURA, SHIGERU
Exec Dt:
07/06/1989
7
SUGIMOTO, RYUICHI
Exec Dt:
07/06/1989
Assignee
1
MITSUI TOATSU CHEMICALS, INC., A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175208
NONE
07377268
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:005378/0321   Pages: 2
Recorded: 07/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWATANI, TUTOMU
Exec Dt:
07/02/1990
2
TAKEUCHI, KATSUMI
Exec Dt:
07/02/1990
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED, A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5212247
NONE
07533757
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BLDG.
WASHINGTON & PRINCE STS
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:005425/0846   Pages: 2
Recorded: 07/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMAI, YUKARI
Exec Dt:
07/17/1990
2
SASAKI, TATEYO
Exec Dt:
07/17/1990
3
IWATANI, TUTOMU
Exec Dt:
07/17/1990
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU, A CORP OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5157092
NONE
07535535
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS., P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:005442/0140   Pages: 2
Recorded: 09/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWATANI, TUTOMU
Exec Dt:
08/27/1990
2
UCHIKAWA, NOBUTAKA
Exec Dt:
08/27/1990
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169924
NONE
07556995
Correspondence name and address
ROBERT G. MUKAI
GEORGE MASON BUILDING
WASHINGTON & PRINCE STS.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:005487/0315   Pages: 3
Recorded: 10/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWATANI, TUTOMU
Exec Dt:
10/26/1990
2
UCHIKAWA, NOBUTAKA
Exec Dt:
10/26/1990
3
KITABAYASHI, KOUJI
Exec Dt:
10/26/1990
Assignee
1
MITSUI TOATSU CHEMICALS INCORPORATED, A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5206324
NONE
07592315
Correspondence name and address
ROBERT G. MUKAI
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:006065/0771   Pages: 3
Recorded: 11/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOMURA, TETSUNOSUKE
Exec Dt:
10/28/1991
2
ASANUMA, TADASHI
Exec Dt:
10/28/1991
3
KOUNO, MASAHIRO
Exec Dt:
10/28/1991
4
INOUE, NORIHIDE
Exec Dt:
10/28/1991
5
FUKUSHIMA, SATOSHI
Exec Dt:
10/28/1991
6
SONOBE, YOSHIHO
Exec Dt:
10/28/1991
7
MIZUTANI, KAZUMI
Exec Dt:
10/28/1991
8
IWATANI, TUTOMU
Exec Dt:
10/28/1991
9
SUGIMOTO, RYUICHI
Exec Dt:
10/28/1991
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5219968
NONE
07777238
Correspondence name and address
BURNS, DOANE, SWECKER AND MATHIS
GEORGE MASON BUILDING
WASHINGTON AND PRINCE STREETS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:006679/0405   Pages: 3
Recorded: 08/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, TAKEO
Exec Dt:
08/06/1993
2
KIMURA, SHIGERU
Exec Dt:
08/06/1993
3
IWATANI, TUTOMU
Exec Dt:
08/06/1993
4
YAMADA, TAKAYUKI
Exec Dt:
08/06/1993
5
ISHII, YUKIO
Exec Dt:
08/06/1993
6
SUGIMOTO, RUYICHI
Exec Dt:
08/06/1993
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5476709
NONE
08073676
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BLDG., P.O. BOX 1404
WASHINGTON & PRINCE STREETS
ALEXANDRIA, VA 22313-1404
Assignment: 8
Reel/Frame:006953/0304   Pages: 3
Recorded: 03/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASANUMA, TADASHI
Exec Dt:
03/24/1994
2
SHIOMURA, TETSUNOSUKE
Exec Dt:
03/24/1994
3
UCHIKAWA, NOBUTAKA
Exec Dt:
03/24/1994
4
SASAKI, TATEYO
Exec Dt:
03/24/1994
5
UCHIDA, OSAMU
Exec Dt:
03/24/1994
6
IWATANI, TUTOMU
Exec Dt:
03/24/1994
7
KIMURA, SHIGERU
Exec Dt:
03/24/1994
8
INOUE, TAKEO
Exec Dt:
03/24/1994
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6255425
NONE
08182348
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404

Search Results as of: 04/19/2024 04:38 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