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Patent Assignment Assignor Details
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Assignor Name : OHTAKI, HISASHI
Total Assignments: 7
Assignment: 1
Reel/Frame:015995/0440   Pages: 3
Recorded: 11/17/2004
Attorney Dkt #:258892USO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMA, NAOSHI
Exec Dt:
10/08/2004
2
TAYANO, TAKAO
Exec Dt:
10/08/2004
3
OHTAKI, HISASHI
Exec Dt:
10/08/2004
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7189790
US20050070426
10940769
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:021718/0929   Pages: 4
Recorded: 10/22/2008
Attorney Dkt #:330026US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTAKI, HISASHI
Exec Dt:
09/03/2008
2
IWAMA, NAOSHI
Exec Dt:
08/19/2008
3
KASHIMOTO, MASAMI
Exec Dt:
08/26/2008
4
KATO, TOMOHIRO
Exec Dt:
08/26/2008
5
USHIODA, TSUTOMU
Exec Dt:
08/19/2008
Assignee
1
JAPAN POLYPROPYLENE CORPORATION
14-1 SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7906599
US20090099310
12297444
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:034925/0990   Pages: 6
Recorded: 02/10/2015
Attorney Dkt #:428286US99XCONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTAKI, HISASHI
Exec Dt:
01/29/2015
2
SHIMIZU, FUMIHIKO
Exec Dt:
01/29/2015
3
FREDRICKSON, GLENN H.
Exec Dt:
02/02/2015
4
COATES, GEOFFREY
Exec Dt:
01/09/2015
Assignees
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
2
CORNELL UNIVERSITY
395 PINE TREE ROAD, SUITE 310
ITHACA, NEW YORK 14850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9139679
US20150057415
14260794
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:048113/0164   Pages: 19
Recorded: 01/23/2019
Attorney Dkt #:P56670
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZAKI, KYOKO
Exec Dt:
12/26/2018
2
ITO, SHINGO
Exec Dt:
12/27/2018
3
TAO, WEN-JIE
Exec Dt:
12/26/2018
4
KONISHI, YOHEI
Exec Dt:
12/26/2018
5
OHTAKI, HISASHI
Exec Dt:
12/26/2018
6
OHISHI, YASUO
Exec Dt:
01/09/2019
7
TANNA, AKIO
Exec Dt:
01/10/2019
8
TAYANO, TAKAO
Exec Dt:
01/10/2019
Assignees
1
THE UNIVERSITY OF TOKYO
3-1, HONGO 7-CHOME, BUNKYO-KU
TOKYO, JAPAN 113-8654
2
JAPAN POLYCHEM CORPORATION
PALACE BUILDING, 1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149099
US20190263945
16320046
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 5
Reel/Frame:056590/0089   Pages: 24
Recorded: 06/14/2021
Attorney Dkt #:P56670
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE LAST NAME OF SIX INVETOR PREVIOUSLY RECORDED AT REEL: 048113 FRAME: 0164. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
NOZAKI, KYOKO
Exec Dt:
12/26/2018
2
ITO, SHINGO
Exec Dt:
12/27/2018
3
TAO, WEN-JIE
Exec Dt:
12/26/2018
4
KONISHI, YOHEI
Exec Dt:
12/26/2018
5
OHTAKI, HISASHI
Exec Dt:
12/26/2018
6
OISHI, YASUO
Exec Dt:
01/09/2019
7
TANNA, AKIO
Exec Dt:
01/10/2019
8
TAYANO, TAKAO
Exec Dt:
01/10/2019
Assignees
1
THE UNIVERSITY OF TOKYO
3-1, HONGO 7-CHOME, BUNKYO-KU
TOKYO, JAPAN 113-8654
2
JAPAN POLYCHEM CORPORATION
PALACE BUILDING, 1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149099
US20190263945
16320046
Correspondence name and address
GREENBLUM & BERNSTEIN P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 6
Reel/Frame:053783/0526   Pages: 14
Recorded: 09/16/2020
Attorney Dkt #:530629US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITAGAKI, KOJI
Exec Dt:
06/17/2020
2
OHTAKI, HISASHI
Exec Dt:
06/15/2020
3
TAKATA, TOSHIKAZU
Exec Dt:
06/08/2020
4
SOGAWA, HIROMITSU
Exec Dt:
06/08/2020
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200283429
16883180
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:053844/0100   Pages: 9
Recorded: 09/22/2020
Attorney Dkt #:P60820
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONISHI, YOHEI
Exec Dt:
08/03/2020
2
TANAHASHI, HIROMASA
Exec Dt:
08/25/2020
3
OHTAKI, HISASHI
Exec Dt:
08/03/2020
4
SATO, NAOMASA
Exec Dt:
08/24/2020
Assignees
1
JAPAN POLYETHYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
2
JAPAN POLYPROPYLENE CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11739171
US20210122853
17040172
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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