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Patent Assignment Assignor Details
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Assignor Name : TAKAGI, KIYOJI
Total Assignments: 16
Assignment: 1
Reel/Frame:005441/0519   Pages: 3
Recorded: 08/28/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIBUYA, NOBUHIRO
Exec Dt:
10/12/1987
2
TAKAGI, KIYOJI
Exec Dt:
10/12/1987
3
HATTORI, SATORU
Exec Dt:
10/12/1987
4
KOBAYASHI, TATSUO
Exec Dt:
10/12/1987
5
SANO, HIRONARI
Exec Dt:
10/12/1987
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4968749
NONE
07330992
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER &
NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005465/0745   Pages: 3
Recorded: 10/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAGI, KIYOJI
Exec Dt:
08/04/1989
2
NISHIDA, KOJI
Exec Dt:
08/04/1989
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5001181
NONE
07399007
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005291/0576   Pages: 2
Recorded: 04/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAGI, KIYOJI
Exec Dt:
03/20/1990
2
NISHIDA, KOJI
Exec Dt:
03/20/1990
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5026787
NONE
07466640
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN & WOODWARD
600 THIRD AVENUE - 30TH FLOOR
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:006704/0762   Pages: 3
Recorded: 10/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, KIYOJI
Exec Dt:
04/21/1993
2
KURASAWA, YOSHIHIRO
Exec Dt:
04/21/1993
3
NISHIDA, KOJI
Exec Dt:
04/21/1993
4
OHI, SHIGEKAZU
Exec Dt:
04/21/1993
5
MORI, KENJI
Exec Dt:
04/21/1993
6
SATO, TSUKASA
Exec Dt:
04/21/1993
7
ITOU, TOSIO
Exec Dt:
04/21/1993
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5310776
NONE
08054092
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006712/0518   Pages: 3
Recorded: 09/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, KIYOJI
Exec Dt:
05/06/1993
2
NISHIDA, KOJI
Exec Dt:
05/06/1993
3
ITOU, TOSIO
Exec Dt:
05/06/1993
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5496885
NONE
08067816
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:006797/0698   Pages: 3
Recorded: 12/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAHARA, TORU
Exec Dt:
11/09/1993
2
NISHIMURA, HIROMI
Exec Dt:
11/09/1993
3
ARASHIRO, YUSUKE
Exec Dt:
11/09/1993
4
TAKAGI, KIYOJI
Exec Dt:
11/09/1993
5
NISHIDA, KOJI
Exec Dt:
11/09/1993
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5420184
NONE
08135970
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:007270/0153   Pages: 3
Recorded: 12/30/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIDA, KOJI
Exec Dt:
03/04/1994
2
TAKAGI, KIYOJI
Exec Dt:
03/04/1994
3
SANO, HIRONARI
Exec Dt:
03/04/1994
4
SEKI, MOTOHIRO
Exec Dt:
03/04/1994
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5449722
NONE
08210365
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:008295/0931   Pages: 3
Recorded: 11/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIDA, KOJI
Exec Dt:
10/25/1996
2
KURASAWA, YOSHIHIRO
Exec Dt:
10/25/1996
3
TAKAGI, KIYOJI
Exec Dt:
10/25/1996
4
SANO, HIRONARI
Exec Dt:
10/25/1996
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5747575
NONE
08742749
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:008305/0813   Pages: 3
Recorded: 01/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKAWACHI, ICHIRO
Exec Dt:
10/28/1996
2
TAKAGI, KIYOJI
Exec Dt:
10/28/1996
3
NISHIDA, KOJI
Exec Dt:
10/28/1996
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5717014
NONE
08737596
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
TIMOTHY R. SCHWARTZ
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:009930/0286   Pages: 4
Recorded: 04/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, KIYOJI
Exec Dt:
03/17/1999
2
NISHIDA, KOJI
Exec Dt:
03/20/1999
3
MASUKI, TATUYA
Exec Dt:
03/15/1999
4
MIYA, SHINYA
Exec Dt:
03/18/1999
5
NARITA, KENICHI
Exec Dt:
03/15/1999
Assignee
1
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
1-1-1, KYOBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6177492
NONE
09261250
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN, LLP
DAVID G. CONLIN
130 WATER STREET
BOSTON, MA 02109
Assignment: 11
Reel/Frame:013123/0387   Pages: 4
Recorded: 07/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, KIYOJI
Exec Dt:
03/17/2000
2
KOKUBO, AKIHIRO
Exec Dt:
03/17/2000
3
NISHIDA, KOJI
Exec Dt:
03/16/2000
Assignee
1
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
1-1-1, KYOBASHI CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6746757
NONE
09505468
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN
DAVID G. CONLIN
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 12
Reel/Frame:012226/0753   Pages: 4
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURASAWA, YOSHIHIRO
Exec Dt:
08/31/2001
2
OBAYASHI, NAOTO
Exec Dt:
08/31/2001
3
TAKAGI, KIYOJI
Exec Dt:
08/31/2001
4
MURAMATSU, SHIGERU
Exec Dt:
08/31/2001
Assignee
1
MITSUBISHI ENGINEERING-PLASTICS CORP.
1-1-1, KYOBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6608133
US20020040090
09923551
Correspondence name and address
EDWARDS & ANGELL, LLP
DAVID G. CONLIN
DIKE, BRONSTEIN, ROBERTS & CUSHMAN
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 13
Reel/Frame:013351/0923   Pages: 3
Recorded: 10/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, KIYOJI
Exec Dt:
08/08/2002
2
NAKAMURA, MAKOTO
Exec Dt:
08/08/2002
3
IWAKI, KOUJI
Exec Dt:
08/08/2002
Assignee
1
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
1-1-1, KYOBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7008991
US20030130405
10198190
Correspondence name and address
EDWARDS & ANGELL, LLP
PETER F. CORLESS
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 14
Reel/Frame:018869/0291   Pages: 3
Recorded: 01/31/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, MASAMI
Exec Dt:
01/23/2007
2
TSUNODA, MORIO
Exec Dt:
01/15/2007
3
OHYAMA, HAJIME
Exec Dt:
01/17/2007
4
NAKAMURA, MAKOTO
Exec Dt:
01/19/2007
5
TAKAGI, KIYOJI
Exec Dt:
01/17/2007
Assignee
1
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
1-1-1, KYOBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8193282
US20070117901
11635798
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 15
Reel/Frame:022054/0811   Pages: 3
Recorded: 12/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, MAKOTO
Exec Dt:
11/07/2008
2
NAKANO, HIROSHI
Exec Dt:
11/25/2008
3
TAKAGI, KIYOJI
Exec Dt:
11/28/2008
4
IWAKI, KOUJI
Exec Dt:
11/19/2008
Assignee
1
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
1-1-1, KYOBASHI, CHUO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090215934
12281733
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 16
Reel/Frame:022400/0067   Pages: 5
Recorded: 03/10/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, KIYOJI
Exec Dt:
02/17/2009
2
TSUNODA, MORIO
Exec Dt:
02/17/2009
3
SUZUKI, MASAMI
Exec Dt:
02/17/2009
4
NAGAI, TAKAYUKI
Exec Dt:
02/24/2009
5
ISOBE, YASUMITSU
Exec Dt:
02/17/2009
Assignees
1
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
1-1-1, KYOBASHI, CHUO-KU
TOKYO, JAPAN
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO
TOYOTA-SHI, AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8062557
US20090309073
12299910
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203

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