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Patent Assignment Assignor Details
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Assignor Name : IKENO, HAJIME
Total Assignments: 7
Assignment: 1
Reel/Frame:006259/0960   Pages: 2
Recorded: 09/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKADA, TADAO
Exec Dt:
07/03/1991
2
IKENO, HAJIME
Exec Dt:
07/03/1991
3
OZEKI, YUJI
Exec Dt:
07/03/1991
4
HIGAKI, YOSHIKAZU
Exec Dt:
07/03/1991
5
MATSUBARA, KOSHI
Exec Dt:
07/03/1991
6
NAKAMURA, KENICHI
Exec Dt:
07/03/1991
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU TOKYO, JAPAN
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182349
NONE
07729686
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
ROBERT F. GNUSE
4TH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006030/0546   Pages: 2
Recorded: 02/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUDO, KIYOMARO
Exec Dt:
02/06/1992
2
MORI, SEIYA
Exec Dt:
02/06/1992
3
OKADA, TADAO
Exec Dt:
02/06/1992
4
IKENO, HAJIME
Exec Dt:
02/06/1992
5
SHICHIJO, KEIKO
Exec Dt:
02/06/1992
6
OHNISHI, SHUNICHI
Exec Dt:
02/06/1992
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5262233
NONE
07836959
Correspondence name and address
SUGHRUE MION ZINN MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037-3202
Assignment: 3
Reel/Frame:006852/0680   Pages: 3
Recorded: 02/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KOJI
Exec Dt:
09/29/1993
2
IKENO, HAJIME
Exec Dt:
09/29/1993
3
SHICHIJO, KEIKO
Exec Dt:
09/29/1993
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5391618
NONE
08135553
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:007023/0631   Pages: 2
Recorded: 06/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KOJI
Exec Dt:
12/01/1993
2
IKENO, HAJIME
Exec Dt:
12/01/1993
3
SHICHIJO, KEIKO
Exec Dt:
12/01/1993
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5385972
NONE
08166076
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:009023/0934   Pages: 2
Recorded: 03/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KOJI
Exec Dt:
10/11/1994
2
SHICHIJO, KEIKO
Exec Dt:
10/11/1994
3
IKENO, HAJIME
Exec Dt:
10/11/1994
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6087429
NONE
08845208
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:008208/0546   Pages: 2
Recorded: 08/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHNO, AKIHIKO
Exec Dt:
08/05/1996
2
NISHIZAWA, TAKATOSHI
Exec Dt:
08/05/1996
3
SHIINA, MASAKI
Exec Dt:
08/05/1996
4
YASUDA, JUNICHI
Exec Dt:
08/05/1996
5
IKENO, HAJIME
Exec Dt:
08/05/1996
6
SHICHIJO, KEIKO
Exec Dt:
08/05/1996
Assignee
1
OJI-YUKA SYNTHETIC PAPER CO., LTD.
3, KANDASURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5811163
NONE
08698053
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 7
Reel/Frame:016938/0126   Pages: 2
Recorded: 12/23/2005
Attorney Dkt #:050651
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKENO, HAJIME
Exec Dt:
10/12/2005
2
KAWASE, MIKIO
Exec Dt:
10/12/2005
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
DAI-ICHI TAMACHI BLDG.,
33-8, SHIBA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070082185
11247589
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006

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