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Patent Assignment Assignor Details
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Assignor Name : MAEKUBO, NAOTAKE
Total Assignments: 8
Assignment: 1
Reel/Frame:041832/0962   Pages: 4
Recorded: 04/03/2017
Attorney Dkt #:4991-0180PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUEDA, MASATO
Exec Dt:
03/22/2017
2
MUKAI, YUKI
Exec Dt:
03/22/2017
3
MAEKUBO, NAOTAKE
Exec Dt:
03/22/2017
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10441292
US20170296197
15516144
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:042758/0307   Pages: 5
Recorded: 06/20/2017
Attorney Dkt #:18462/005001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEKUBO, NAOTAKE
Exec Dt:
05/19/2017
2
TSUEDA, MASATO
Exec Dt:
05/19/2017
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170281176
15626542
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:045602/0290   Pages: 3
Recorded: 04/20/2018
Attorney Dkt #:4991-0189PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAEKUBO, NAOTAKE
Exec Dt:
03/23/2018
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190231352
15769823
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 4
Reel/Frame:045952/0592   Pages: 3
Recorded: 05/31/2018
Attorney Dkt #:4991-0190PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAEKUBO, NAOTAKE
Exec Dt:
05/02/2018
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10828035
US20180353183
15780151
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 5
Reel/Frame:045932/0105   Pages: 3
Recorded: 05/30/2018
Attorney Dkt #:4991-0191PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAEKUBO, NAOTAKE
Exec Dt:
05/16/2018
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10856883
US20190282240
15779703
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
P.O. BOX 747
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:053346/0974   Pages: 4
Recorded: 07/29/2020
Attorney Dkt #:4991-0203PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEKUBO, NAOTAKE
Exec Dt:
07/08/2020
2
KAMIYAMA, DAICHI
Exec Dt:
07/08/2020
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210046285
16965562
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:053379/0887   Pages: 4
Recorded: 08/03/2020
Attorney Dkt #:4991-0205PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIYAMA, DAICHI
Exec Dt:
07/09/2020
2
MAEKUBO, NAOTAKE
Exec Dt:
07/09/2020
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11925767
US20210038859
16966837
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:053325/0632   Pages: 4
Recorded: 07/28/2020
Attorney Dkt #:4991-0204PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, SHINICHIRO
Exec Dt:
07/13/2020
2
KAMIYAMA, DAICHI
Exec Dt:
07/13/2020
3
MAEKUBO, NAOTAKE
Exec Dt:
07/13/2020
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11305129
US20210113845
16965334
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042

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