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Patent Assignment Assignor Details
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Assignor Name : KUSUMOTO, TADASHI
Total Assignments: 22
Assignment: 1
Reel/Frame:005247/0995   Pages: 1
Recorded: 02/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOSOKAWA, CHISHIO
Exec Dt:
02/09/1990
2
KUSUMOTO, TADASHI
Exec Dt:
02/09/1990
3
TOKAILIN, HIROSHI
Exec Dt:
02/09/1990
4
HIGASHI, HISAHIRO
Exec Dt:
02/09/1990
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, 3-CHOME, MARUNOUCHI, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5121029
NONE
07461407
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE - 30TH FLR.
NEW YORK, NY 10016-1903
Assignment: 2
Reel/Frame:005246/0749   Pages: 1
Recorded: 03/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKAILIN, HIROSHI
Exec Dt:
02/26/1990
2
HOSOKAWA, CHISHIO
Exec Dt:
02/26/1990
3
KUSUMOTO, TADASHI
Exec Dt:
02/26/1990
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5126214
NONE
07488702
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVE. - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:005804/0047   Pages: 3
Recorded: 03/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOSOKAWA, CHISHIO
Exec Dt:
01/23/1991
2
KUSUMOTO, TADASHI
Exec Dt:
01/23/1991
3
HIGASHI, HISAHIRO
Exec Dt:
01/23/1991
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5142343
NONE
07667386
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD, P.C
.
600 THIRD AVE-30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 4
Reel/Frame:005645/0194   Pages: 2
Recorded: 03/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOSOKAWA, CHISHIO
Exec Dt:
03/08/1991
2
HIGASHI, HISAHIRO
Exec Dt:
03/08/1991
3
KUSUMOTO, TADASHI
Exec Dt:
03/08/1991
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5443921
NONE
07669754
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:005696/0972   Pages: 3
Recorded: 04/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISHI, MINEO
Exec Dt:
04/15/1991
2
NAKANO, KOJI
Exec Dt:
04/15/1991
3
KUSUMOTO, TADASHI
Exec Dt:
04/15/1991
4
NAKANO, KEISUKE
Exec Dt:
04/15/1991
5
TAKADA, YOSHIHIRO
Exec Dt:
04/15/1991
Assignee
1
MITSUBISHI KASEI CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5279918
NONE
07693648
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005740/0061   Pages: 2
Recorded: 06/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOSOKAWA, CHISHIO
Exec Dt:
05/24/1991
2
KUSUMOTO, TADASHI
Exec Dt:
05/24/1991
Assignee
1
IDEMITSU KOSAN CO., LTD. A CORP. OF JAPAN
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU, TOKYO
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5364654
NONE
07710078
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:006443/0550   Pages: 3
Recorded: 02/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOSOKAWA, CHISHIO
Exec Dt:
11/13/1991
2
KUSUMOTO, TADASHI
Exec Dt:
11/13/1991
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216331
NONE
07799201
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006378/0057   Pages: 3
Recorded: 06/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAMURA, HIROAKI
Exec Dt:
06/15/1992
2
MATSUURA, MASAHIDE
Exec Dt:
06/15/1992
3
KUSUMOTO, TADASHI
Exec Dt:
06/15/1992
Assignee
1
IDEMITSU KOSAN COMPANY LIMITED
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5427858
NONE
07877175
Correspondence name and address
HERBERT GOODMAN
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE
30TH FLOOR
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:006553/0379   Pages: 2
Recorded: 02/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRONAKA, YOSHIO
Exec Dt:
01/25/1993
2
TOKAILIN, HIROSHI
Exec Dt:
01/25/1993
3
HOSOKAWA, CHISHIO
Exec Dt:
01/25/1993
4
KUSUMOTO, TADASHI
Exec Dt:
01/25/1993
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336546
NONE
07971817
Correspondence name and address
HERBERT GOODMAN
FRISHAUF HOLTZ GOODMAN & WOODWARD, P.C.
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 10
Reel/Frame:006826/0593   Pages: 3
Recorded: 01/13/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOKAWA, CHISHIO
Exec Dt:
03/04/1993
2
KUSUMOTO, TADASHI
Exec Dt:
03/04/1993
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5307363
NONE
08034543
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:006836/0455   Pages: 3
Recorded: 01/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUURA, MASAHIDE
Exec Dt:
04/21/1993
2
KUSUMOTO, TADASHI
Exec Dt:
04/21/1993
3
TOKAILIN, HIROSHI
Exec Dt:
04/21/1993
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYHO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5516577
NONE
08058214
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:006637/0036   Pages: 2
Recorded: 05/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOKAWA, CHISHIO
Exec Dt:
04/28/1993
2
SAKAMOTO, SHUJI
Exec Dt:
04/28/1993
3
KUSUMOTO, TADASHI
Exec Dt:
04/28/1993
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389444
NONE
08050489
Correspondence name and address
HERBERT GOODMAN
FRISHAUF HOLTZ GOODMAN & WOODWARD P.C.
600 THIRD AVENUE, 30TH FLOOR
NEW YORK, NY 10016-2088
Assignment: 13
Reel/Frame:007021/0876   Pages: 2
Recorded: 03/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, HIROAKI
Exec Dt:
02/04/1994
2
KUSUMOTO, TADASHI
Exec Dt:
02/04/1994
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5500568
NONE
08199255
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL.
600 THIRD AVE., 30TH FLOOR
NEW YORK, NY 10016-2088
ATTN: HERBERT GOODMAN
Assignment: 14
Reel/Frame:007035/0282   Pages: 2
Recorded: 03/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOKAWA, CHISHIO
Exec Dt:
03/04/1994
2
HIGASHI, HISAHIRO
Exec Dt:
03/04/1994
3
KUSUMOTO, TADASHI
Exec Dt:
03/04/1994
4
IKEDA, KIYOSHI
Exec Dt:
03/04/1994
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5536949
NONE
08204410
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD,
P.C. - HERBERT GOODMAN
600 THIRD AVENUE, 30TH FL.
NEW YORK, NY 10016-2088
Assignment: 15
Reel/Frame:007758/0315   Pages: 3
Recorded: 01/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUURA, MASAHIDE
Exec Dt:
03/15/1994
2
TOKAILIN, HIROSHI
Exec Dt:
03/15/1994
3
HIGASHI, HISAHIRO
Exec Dt:
03/15/1994
4
KUSUMOTO, TADASHI
Exec Dt:
03/15/1994
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5503910
NONE
08219384
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:007074/0719   Pages: 3
Recorded: 07/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRONAKA, YOSHIO
Exec Dt:
05/18/1994
2
NAKAMURA, HIROAKI
Exec Dt:
05/18/1994
3
KUSUMOTO, TADASHI
Exec Dt:
05/18/1994
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5466392
NONE
08253052
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:011523/0638   Pages: 3
Recorded: 02/09/2001
Conveyance: CORRECTED RECORDATION FORM COVER SHEET REEL/FRAME 7916/0933, BAR CODE NUMBER *100187154A*, TO CORRECT FILING DATE AND THE 3RD ASSIGNOR'S NAME.
Assignors
1
KAWAMURA, HISAYUKI
Exec Dt:
03/01/1996
2
HOSOKAWA, CHISHIO
Exec Dt:
03/01/1996
3
KUSUMOTO, TADASHI
Exec Dt:
03/01/1996
4
NAKAMURA, HIROAKI
Exec Dt:
03/01/1996
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5837166
NONE
08615281
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON , VA 22202
Assignment: 18
Reel/Frame:008506/0531   Pages: 3
Recorded: 04/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHI, MINEO
Exec Dt:
03/18/1997
2
NAKANO, KOJI
Exec Dt:
03/18/1997
3
KUSUMOTO, TADASHI
Exec Dt:
03/18/1997
4
KAWASE, YASUHIRO
Exec Dt:
03/18/1997
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5759736
NONE
08829959
Correspondence name and address
OBLON, SPIVAK, MCCLELLND, MAIER ET AL.
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 19
Reel/Frame:015536/0004   Pages: 3
Recorded: 07/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKUMA, TOSHIHIRO
Exec Dt:
10/27/2003
2
ARAKANE, TAKASHI
Exec Dt:
10/27/2003
3
KUSUMOTO, TADASHI
Exec Dt:
10/27/2003
Assignees
1
PETROLEUM ENERGY CENTER, A JURIDICAL INCORPORATED FOUNDATION
3-9, TORANOMON 4-CHOME, MINATO-KU
TOKYO, JAPAN
2
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7235312
US20040191563
10483990
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:018300/0101   Pages: 3
Recorded: 09/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKUMA, TOSHIHIRO
Exec Dt:
07/04/2006
2
MATSUURA, MASAHIDE
Exec Dt:
07/06/2006
3
NAGASHIMA, HIDEAKI
Exec Dt:
07/06/2006
4
IKEDA, HIDETSUGU
Exec Dt:
07/06/2006
5
NAKAMURA, HIROAKI
Exec Dt:
07/06/2006
6
KUSUMOTO, TADASHI
Exec Dt:
07/25/2006
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100-8321, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8039121
US20070054151
11480463
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:018300/0801   Pages: 3
Recorded: 09/13/2006
Attorney Dkt #:293373USO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKUMA, TOSHIHIRO
Exec Dt:
07/04/2006
2
MATSUURA, MASAHIDE
Exec Dt:
07/06/2006
3
NAGASHIMA, HIDEAKI
Exec Dt:
07/06/2006
4
IKEDA, HIDETSUGU
Exec Dt:
07/06/2006
5
NAKAMURA, HIROAKI
Exec Dt:
07/06/2006
6
KUSUMOTO, TADASHI
Exec Dt:
07/25/2006
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070052346
11480465
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:018775/0987   Pages: 3
Recorded: 01/08/2007
Attorney Dkt #:295756US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUURA, MASAHIDE
Exec Dt:
11/08/2006
2
NAGASHIMA, HIDEAKI
Exec Dt:
11/08/2006
3
IKEDA, HIDETSUGU
Exec Dt:
11/08/2006
4
IWAKUMA, TOSHIHIRO
Exec Dt:
11/08/2006
5
NAKAMURA, HIROAKI
Exec Dt:
11/15/2006
6
KUSUMOTO, TADASHI
Exec Dt:
11/30/2006
Assignee
1
IDEMITSU KOSAN CO., LTD
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100-8321, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070108898
11512110
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

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