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Patent Assignment Assignor Details
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Assignor Name : IWANAMI, YOSHIMU
Total Assignments: 9
Assignment: 1
Reel/Frame:005204/0675   Pages: 1
Recorded: 12/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SANO, AKIRA
Exec Dt:
12/11/1989
2
KAMIISHI, HIROFUMI
Exec Dt:
12/11/1989
3
IWANAMI, YOSHIMU
Exec Dt:
12/11/1989
4
YOKOYAMA, SHIGEKI
Exec Dt:
12/11/1989
5
MATSUURA, KAZUO
Exec Dt:
12/11/1989
Assignee
1
NIPPON OIL CO., LTD.
3-12, NISHI-SHINBASHI 1-CHOME, MINATO-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5002714
NONE
07453708
Correspondence name and address
BUCKNAM AND ARCHER
600 OLD COUNTRY ROAD
GARDEN CITY, NY 11530
Assignment: 2
Reel/Frame:005978/0719   Pages: 3
Recorded: 01/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOBAYASHI, SEIZO
Exec Dt:
03/22/1990
2
MIZOE, TAKASHI
Exec Dt:
03/22/1990
3
IWANAMI, YOSHIMU
Exec Dt:
03/22/1990
4
YOKOYAMA, SHIGEKI
Exec Dt:
03/22/1990
5
JIMBO, KEIJI
Exec Dt:
03/22/1990
6
KURIHARA, KAZUHIKO
Exec Dt:
03/22/1990
7
YAZAWA, HIROSHI
Exec Dt:
03/22/1990
8
OKADA, MIHOKO
Exec Dt:
03/22/1990
Assignees
1
NIPPON OIL CO., LTD.
3-12, NISHISHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
2
NIPPON PETROCHEMICALS CO., LTD.
3-1, UCHISAIWAICHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
3
POLYMER PROCESSING RESEARCH INSTITUTE LTD.
9-2, KAGA 1-CHOME, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5106558
NONE
07515706
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005974/0016   Pages: 3
Recorded: 01/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOBAYASHI, SEIZO
Exec Dt:
08/04/1990
2
MIZOE, TAKASHI
Exec Dt:
08/04/1990
3
IWANAMI, YOSHIMU
Exec Dt:
08/04/1990
4
YOKOYAMA, SHIGEKI
Exec Dt:
08/04/1990
5
KURIHARA, KAZUHIKO
Exec Dt:
08/04/1990
6
YAZAWA, HIROSHI
Exec Dt:
08/04/1990
7
OKADA, MIHOKO
Exec Dt:
08/04/1990
Assignees
1
NIPPON OIL CO., LTD.
3-12, NISHISHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
2
NIPPON PETROCHEMICALS CO., LTD.
3-1, UCHISAIWAICHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
3
POLYMER PROCESSING RESEARCH INSTITUTE LTD.
9-2, KAGA 1-CHOME, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5106555
NONE
07557654
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005267/0438   Pages: 2
Recorded: 04/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOBAYASHI, SEIZO
Exec Dt:
11/29/1990
2
MIZOE, TAKASHI
Exec Dt:
11/29/1990
3
IWANAMI, YOSHIMU
Exec Dt:
11/29/1990
Assignee
1
NIPPON OIL CO., LTD.,
3-12, NISHISHINBASHI 1-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5091133
NONE
07451788
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER AND NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006179/0943   Pages: 3
Recorded: 07/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOBAYASHI, SEIZO
Exec Dt:
03/13/1991
2
MIZOE, TAKASHI
Exec Dt:
03/13/1991
3
IWANAMI, YOSHIMU
Exec Dt:
03/13/1991
Assignee
1
NIPPON OIL CO., LTD.
3-12, NISHISHINBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5200129
NONE
07687501
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER
AND NEUSTADT - NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:008168/0529   Pages: 3
Recorded: 08/09/1996
Conveyance: (ASSIGNMENT OF ASIGNOR'S INTEREST) RE-RECORD TO CORRECT THE RECORDATION DATE OF 8-11-96 TO 8-9-96 PREVIOUSLY RECORDED AT REEL 8073, FRAME 0789.
Assignors
1
KOBAYASHI, SEIZO
Exec Dt:
08/08/1996
2
MIZOE, TAKASHI
Exec Dt:
08/08/1996
3
IWANAMI, YOSHIMU
Exec Dt:
08/08/1996
4
OTSU, OSAMU
Exec Dt:
08/08/1996
5
YOKOYAMA, SHIGEKI
Exec Dt:
08/08/1996
6
KURIHARA, KAZUHIKO
Exec Dt:
08/08/1996
7
YAZAWA, HIROSHI
Exec Dt:
08/08/1996
Assignees
1
NIPPON OIL CO., LTD.
3-12, NISHISHINBASHI, 1-CHOME, MINATO-KU
TOKYO, JAPAN
2
NIPPON PETROCHEMICAL CO., LTD.
CHIYODA-KU
3-1, UCHISAIWAICHO 1-CHOME
TOKYO, JAPAN
3
POLYMER PROCESSING RESEAARCH
CHIYODA-KU
9-2, KAGA 1-CHOME, ITABASHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5578373
NONE
08357089
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:027886/0591   Pages: 2
Recorded: 03/19/2012
Attorney Dkt #:P41345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONNO, SOUICHIROU
Exec Dt:
01/11/2012
2
IWANAMI, YOSHIMU
Exec Dt:
01/11/2012
3
SAHARA, WATARU
Exec Dt:
01/11/2012
4
KIMURA, NOBUHARU
Exec Dt:
01/11/2012
Assignee
1
JX NIPPON OIL & ENERGY CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8162
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8722558
US20120160738
13382383
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 8
Reel/Frame:028536/0712   Pages: 3
Recorded: 07/12/2012
Attorney Dkt #:P42339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMURA, NOBUHARU
Exec Dt:
06/25/2012
2
IWANAMI, YOSHIMU
Exec Dt:
06/25/2012
3
SAHARA, WATARU
Exec Dt:
06/25/2012
4
KONNO, SOUICHIROU
Exec Dt:
06/25/2012
Assignees
1
JX NIPPON OIL & ENERGY CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8162
2
JAPAN PETROLEUM ENERGY CENTER
3-9, TORANOMON 4-CHOME, MINATO-KU
TOKYO, JAPAN 105-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795514
US20120298557
13521801
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 9
Reel/Frame:030484/0606   Pages: 4
Recorded: 05/24/2013
Attorney Dkt #:P43789
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWANAMI, YOSHIMU
Exec Dt:
04/26/2013
2
SANO, TAKASHI
Exec Dt:
04/26/2013
3
KONISHI, TOMOHIRO
Exec Dt:
04/26/2013
4
NAKAMURA, MAKOTO
Exec Dt:
04/26/2013
5
KONNO, SOUICHIROU
Exec Dt:
05/07/2013
Assignee
1
JX NIPPON OIL & ENERGY CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8162
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9737881
US20130233769
13880477
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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