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Patent Assignment Assignor Details
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Assignor Name : UMEHARA, HIDEKI
Total Assignments: 8
Assignment: 1
Reel/Frame:005844/0762   Pages: 2
Recorded: 04/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAGAWA, KIMITERU
Exec Dt:
03/20/1991
2
TAKAHASHI, SEIICHI
Exec Dt:
03/20/1991
3
UTSUNO, NORITOSHI
Exec Dt:
03/20/1991
4
UMEHARA, HIDEKI
Exec Dt:
03/20/1991
5
HAYASHI, FUJIO
Exec Dt:
03/20/1991
6
KIBA, SHIGEO
Exec Dt:
03/20/1991
7
SUDA, SATORU
Exec Dt:
03/20/1991
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED A CORPORATION OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5188898
NONE
07667401
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON
2010 CORPORATE RIDGE, SUITE 600
MC LEAN, VA 22102
Assignment: 2
Reel/Frame:006969/0331   Pages: 4
Recorded: 04/28/1994
Conveyance: RE-RECORD OF AN ASSIGNMENT RECORDED ON REEL 6807, FRAME 0462 TO CORRECT THE INVENTOR'S NAME
Assignors
1
ITOH, HISATO
Exec Dt:
11/29/1993
2
OGUCHI, TAKAHISA
Exec Dt:
11/29/1993
3
SUGIMOTO, KENICHI
Exec Dt:
11/29/1993
4
OI, RYU
Exec Dt:
11/29/1993
5
UMEHARA, HIDEKI
Exec Dt:
11/29/1993
6
AIHARA, SHIN
Exec Dt:
11/29/1993
Assignees
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
YAMAMOTO CHEMICALS, INC.
43, YUGECHOMINAMI 1-CHOME
YAO-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5446142
NONE
08074537
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006913/0015   Pages: 3
Recorded: 02/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIKE, TADASHI
Exec Dt:
01/18/1994
2
UMEHARA, HIDEKI
Exec Dt:
01/18/1994
3
INATOMI, YUJI
Exec Dt:
01/18/1994
4
TSUDA, TAKESHI
Exec Dt:
01/18/1994
5
HIROSE, SUMIO
Exec Dt:
01/18/1994
Assignees
1
MITSUI TOATSU CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
YAMAMOTO CHEMICALS, INCORPORATED
43, YUGECHOMINAMI 1-CHOME, YAO-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5492744
NONE
08159585
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:007762/0857   Pages: 3
Recorded: 12/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKUMA, KEISUKE
Exec Dt:
12/15/1995
2
MISAWA, TSUTAMI
Exec Dt:
12/15/1995
3
YANAGIMACHI, MASATOSHI
Exec Dt:
12/15/1995
4
UMEHARA, HIDEKI
Exec Dt:
12/15/1995
5
TANIGUCHI, YOSHITERU
Exec Dt:
12/15/1995
6
HIROSE, SUMIO
Exec Dt:
12/15/1995
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5658707
NONE
08543076
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:008053/0649   Pages: 3
Recorded: 06/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKUMA, KEISUKE
Exec Dt:
05/31/1996
2
MISAWA, TSUTAMI
Exec Dt:
05/31/1996
3
SUGIMOTO, KENICHI
Exec Dt:
05/31/1996
4
NISHIMOTO, TAIZO
Exec Dt:
05/31/1996
5
TSUDA, TAKESHI
Exec Dt:
05/31/1996
6
UMEHARA, HIDEKI
Exec Dt:
05/31/1996
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5672462
NONE
08661071
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:008149/0347   Pages: 3
Recorded: 08/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGIMACHI, MASATOSHI
Exec Dt:
08/07/1996
2
HIROSE, SUMIO
Exec Dt:
08/07/1996
3
TANIGUCHI, YOSHITERU
Exec Dt:
08/07/1996
4
UMEHARA, HIDEKI
Exec Dt:
08/07/1996
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5696758
NONE
08696463
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 7
Reel/Frame:008782/0168   Pages: 3
Recorded: 08/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEHARA, HIDEKI
Exec Dt:
07/25/1997
2
TOKUHIRO, JUN
Exec Dt:
07/25/1997
3
INATOMI, YUJI
Exec Dt:
07/25/1997
4
SASAKAWA, TOMOYOSHI
Exec Dt:
07/25/1997
5
MISAWA, TSUTAMI
Exec Dt:
07/25/1997
6
SUGIMOTO, KENICHI
Exec Dt:
07/25/1997
7
NISHIMOTO, TAIZO
Exec Dt:
07/25/1997
8
TSUDA, TAKESHI
Exec Dt:
07/25/1997
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-COME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5855979
NONE
08904549
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 8
Reel/Frame:008921/0746   Pages: 3
Recorded: 01/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISAWA, TSUTAMI
Exec Dt:
01/06/1998
2
SUGIMOTO, KENICHI
Exec Dt:
01/06/1998
3
NISHIMOTO, TAIZO
Exec Dt:
01/06/1998
4
TSUKAHARA, HISASHI
Exec Dt:
01/06/1998
5
TSUDA, TAKESHI
Exec Dt:
01/06/1998
6
TAKUMA, KEISUKE
Exec Dt:
01/06/1998
7
UMEHARA, HIDEKI
Exec Dt:
01/06/1998
Assignees
1
MITSUI CHEMICALS, INCORPORATED
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
YAMAMOTO CHEMICALS, INCORPORATED
43, YUGECHOMINAMI 1-CHOME
YAO-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5948593
NONE
08898597
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404

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