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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 : SETA, YASUSHI
Total Assignments: 10
Assignment: 1
Reel/Frame:008877/0355   Pages: 3
Recorded: 10/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETA, YASUSHI
Exec Dt:
10/15/1997
2
TSUNORI, RYOICHI
Exec Dt:
10/15/1997
3
NAKATSUKA, SATOSHI
Exec Dt:
10/15/1997
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
MINATO-KU
6-1, SHIBA 5-CHOME
TOKYO 108, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6130305
NONE
08955450
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
SUITE 210
1421 PRINCE STREET
ALEXANDRIA, VA 22314-2805
Assignment: 2
Reel/Frame:008957/0045   Pages: 3
Recorded: 11/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETA, YASUSHI
Exec Dt:
11/07/1997
2
NAKATSUKA, SATOSHI
Exec Dt:
11/07/1997
3
SAWADA, MICHIHIRO
Exec Dt:
11/12/1997
4
TSUNORI, RYOICHI
Exec Dt:
11/07/1997
5
KIMURA, TOKUTARO
Exec Dt:
11/07/1997
6
MINAMI, YUTAKA
Exec Dt:
11/07/1997
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, SHIBA 5-CHOME, MINATO-KU
TOKYO 108, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6649725
US20010053453
08950187
Correspondence name and address
PARKHURST & WENDEL, L.L.P.
ROGER W. PARKHURST
SUITE 210
1421 PRINCE STREET
ALEXANDRIA, VA 22314-2805
Assignment: 3
Reel/Frame:011078/0776   Pages: 3
Recorded: 08/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, TOSHIMICHI
Exec Dt:
10/27/1998
2
SETA, YASUSHI
Exec Dt:
10/27/1998
3
TSUNORI, RYOICHI
Exec Dt:
10/27/1998
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0041, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6150427
NONE
09147735
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
C. IRVIN MCCLELLAND
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HWY, FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:013706/0705   Pages: 3
Recorded: 01/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAMI, YUTAKA
Exec Dt:
02/17/2000
2
MOGI, YASUHIRO
Exec Dt:
02/17/2000
3
OKAMOTO, TAKUJI
Exec Dt:
02/17/2000
4
OTA, TSUYOSHI
Exec Dt:
02/17/2000
5
FUNABASHI, HIDEO
Exec Dt:
02/17/2000
6
SETA, YASUSHI
Exec Dt:
02/17/2000
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6562886
NONE
09463989
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:011932/0982   Pages: 3
Recorded: 06/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETA, YASUSHI
Exec Dt:
04/07/2000
2
MINAMI, YUTAKA
Exec Dt:
04/07/2000
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6287705
NONE
09529418
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:011870/0143   Pages: 3
Recorded: 06/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETA, YASUSHI
Exec Dt:
05/12/2000
2
MINAMI, YUTAKA
Exec Dt:
05/12/2000
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, SHIBA 5-CHOME, MINATO-KU,
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6270911
NONE
09555515
Correspondence name and address
OBLON, SPIVAK ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:014417/0155   Pages: 4
Recorded: 08/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAMI, YUTAKA
Exec Dt:
12/13/2000
2
KIJIMA, MASATO
Exec Dt:
12/13/2000
3
OKAMOTO, TAKUJI
Exec Dt:
12/13/2000
4
SETA, YASUSHI
Exec Dt:
12/13/2000
5
MOGI, YASUHIRO
Exec Dt:
12/13/2000
6
OTA, TSUYOSHI
Exec Dt:
12/13/2000
7
FUNABASHI, HIDEO
Exec Dt:
12/13/2000
8
KASHIWAMURA, TAKASHI
Exec Dt:
12/13/2000
9
TANI, NORIYUKI
Exec Dt:
12/13/2000
10
KANAMARU, MASAMI
Exec Dt:
12/13/2000
11
KAKIGAMI, KOJI
Exec Dt:
12/13/2000
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU
TOKYO 130-0015, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6906155
NONE
09719552
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
KIRSTEN A. GRUNEBERG
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:012867/0211   Pages: 3
Recorded: 05/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINAMI, YUTAKA
Exec Dt:
03/25/2002
2
KANAMARU, MASAMI
Exec Dt:
03/25/2002
3
FUNABASHI, HIDEO
Exec Dt:
03/25/2002
4
SETA, YASUSHI
Exec Dt:
03/25/2002
5
ENDOH, MASAHIKO
Exec Dt:
03/25/2002
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7250211
NONE
10110193
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:013499/0945   Pages: 3
Recorded: 11/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SETA, YASUSHI
Exec Dt:
10/04/2002
2
ENDOH, MASAHIKO
Exec Dt:
10/07/2002
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723446
US20030143415
10258608
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OLBON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:023387/0324   Pages: 3
Recorded: 10/16/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SETA, YASUSHI
Exec Dt:
09/11/2009
Assignee
1
RIKEN TECHNOS CORPORATION
11-5, NIHONBASHI-HONCHO, 3-CHOME
CHUO-KU, TOKYO, JAPAN 103-8438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8652618
US20100047597
12461540
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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