skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HAYASHI, KAI
Total Assignments: 17
Assignment: 1
Reel/Frame:044409/0361   Pages: 5
Recorded: 12/15/2017
Attorney Dkt #:5867-0318PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, KAI
Exec Dt:
10/17/2017
2
YOKOTA, MASATOSHI
Exec Dt:
10/17/2017
Assignee
1
DUNLOP SPORTS CO. LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180318652
15842122
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:044491/0549   Pages: 8
Recorded: 12/27/2017
Attorney Dkt #:5867-0326PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, KAI
Exec Dt:
12/13/2017
2
YOKOTA, MASATOSHI
Exec Dt:
12/13/2017
3
TARAO, TOSHIYUKI
Exec Dt:
12/13/2017
Assignee
1
DUNLOP SPORTS CO. LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180178082
15854238
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 3
Reel/Frame:047164/0140   Pages: 3
Recorded: 10/15/2018
Attorney Dkt #:5867-0332PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYASHI, KAI
Exec Dt:
09/20/2018
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10610740
US20190126101
16158751
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 4
Reel/Frame:050567/0266   Pages: 10
Recorded: 09/30/2019
Attorney Dkt #:5867-0348PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAKURA, HIKARU
Exec Dt:
08/09/2019
2
HAYASHI, KAI
Exec Dt:
08/09/2019
3
SHIGA, KAZUYOSHI
Exec Dt:
08/09/2019
4
SHIGEMITSU, TAKAHIRO
Exec Dt:
08/09/2019
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10940368
US20200101353
16586368
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:050869/0099   Pages: 10
Recorded: 10/30/2019
Attorney Dkt #:5867-0354PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, KAI
Exec Dt:
10/16/2019
2
SHIGA, KAZUYOSHI
Exec Dt:
10/21/2019
3
NAGAKURA, HIKARU
Exec Dt:
10/16/2019
4
SHIGEMITSU, TAKAHIRO
Exec Dt:
10/16/2019
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11266882
US20200129815
16667420
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:051370/0193   Pages: 8
Recorded: 12/26/2019
Attorney Dkt #:5867-0362PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIHARA, HIRONORI
Exec Dt:
11/26/2019
2
NAGAKURA, HIKARU
Exec Dt:
11/22/2019
3
HAYASHI, KAI
Exec Dt:
11/22/2019
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11278768
US20200206573
16726493
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:051370/0444   Pages: 8
Recorded: 12/26/2019
Attorney Dkt #:5867-0360PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKIHARA, HIRONORI
Exec Dt:
11/26/2019
2
NAGAKURA, HIKARU
Exec Dt:
11/22/2019
3
HAYASHI, KAI
Exec Dt:
11/22/2019
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11185744
US20200206576
16726508
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:051370/0283   Pages: 10
Recorded: 12/26/2019
Attorney Dkt #:5867-0361PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, HIDETAKA
Exec Dt:
11/27/2019
2
TAKIHARA, HIRONORI
Exec Dt:
11/27/2019
3
NAGAKURA, HIKARU
Exec Dt:
11/27/2019
4
HAYASHI, KAI
Exec Dt:
11/27/2019
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11167177
US20200206574
16726503
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 9
Reel/Frame:051864/0372   Pages: 7
Recorded: 02/19/2020
Attorney Dkt #:101058.000982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGERS, ROSS
Exec Dt:
02/19/2020
2
HAYASHI, KAI
Exec Dt:
02/17/2020
Assignee
1
TWITCH INTERACTIVE, INC.
350 BUSH STREET
2ND FLOOR
SAN FRANCISCO, CALIFORNIA 94104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11658822
NONE
16795423
Correspondence name and address
BAKERHOSTETLER - AMAZON
2929 ARCH STREET
CIRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104-2891
Assignment: 10
Reel/Frame:052619/0974   Pages: 10
Recorded: 05/11/2020
Attorney Dkt #:5867-0369PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAKURA, HIKARU
Exec Dt:
04/02/2020
2
SHIGA, KAZUYOSHI
Exec Dt:
04/02/2020
3
HAYASHI, KAI
Exec Dt:
04/02/2020
4
SHIGEMITSU, TAKAHIRO
Exec Dt:
04/02/2020
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11358033
US20200353316
16869991
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 11
Reel/Frame:052799/0944   Pages: 10
Recorded: 05/29/2020
Attorney Dkt #:5867-0370PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, KAI
Exec Dt:
04/16/2020
2
SHIGA, KAZUYOSHI
Exec Dt:
05/20/2020
3
NAGAKURA, HIKARU
Exec Dt:
04/27/2020
4
SHIGEMITSU, TAKAHIRO
Exec Dt:
05/20/2020
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11826615
US20200376347
16887073
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
FALLS CHURCH, VA 22042
Assignment: 12
Reel/Frame:053165/0683   Pages: 10
Recorded: 07/09/2020
Attorney Dkt #:5867-0371PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, KAI
Exec Dt:
06/03/2020
2
SHIGA, KAZUYOSHI
Exec Dt:
06/04/2020
3
NAGAKURA, HIKARU
Exec Dt:
06/01/2020
4
SHIGEMITSU, TAKAHIRO
Exec Dt:
06/08/2020
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210002459
16919861
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 13
Reel/Frame:054478/0163   Pages: 14
Recorded: 11/27/2020
Attorney Dkt #:019930-SR0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, KAI
Exec Dt:
10/13/2020
2
SHIGEMITSU, TAKAHIRO
Exec Dt:
10/14/2020
3
SHIGA, KAZUYOSHI
Exec Dt:
10/15/2020
4
KOMORI, YOSHIHIKO
Exec Dt:
10/14/2020
5
TARAO, TOSHIYUKI
Exec Dt:
10/13/2020
6
YOKOTA, MASATOSHI
Exec Dt:
10/13/2020
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU, KOBE-SHI
HYOGO, JAPAN 651-0072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11684823
US20210162268
17105802
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 14
Reel/Frame:055475/0837   Pages: 14
Recorded: 03/03/2021
Attorney Dkt #:5867-0382PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, KAI
Exec Dt:
01/12/2021
2
SHIGA, KAZUYOSHI
Exec Dt:
01/15/2021
3
SHIGEMITSU, TAKAHIRO
Exec Dt:
01/18/2021
4
NAGAKURA, HIKARU
Exec Dt:
01/12/2021
5
KAMINO, KAZUYA
Exec Dt:
01/13/2021
6
INOUE, HIDETAKA
Exec Dt:
01/12/2021
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210277209
17190609
Correspondence name and address
BIRCH STEWART KOLASH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLSCHURCH, VA 22042
Assignment: 15
Reel/Frame:055721/0720   Pages: 10
Recorded: 03/25/2021
Attorney Dkt #:5867-0383PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAKURA, HIKARU
Exec Dt:
02/18/2021
2
SHIGA, KAZUYOSHI
Exec Dt:
02/19/2021
3
HAYASHI, KAI
Exec Dt:
02/17/2021
4
SHIGEMITSU, TAKAHIRO
Exec Dt:
02/17/2021
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11426635
US20210299522
17212335
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:058049/0384   Pages: 10
Recorded: 11/08/2021
Attorney Dkt #:5867-0390PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAKURA, HIKARU
Exec Dt:
09/27/2021
2
SHIGA, KAZUYOSHI
Exec Dt:
09/30/2021
3
HAYASHI, KAI
Exec Dt:
10/01/2021
4
SHIGEMITSU, TAKAHIRO
Exec Dt:
09/28/2021
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11794078
US20220193494
17520864
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 E
FALLS CHURCH, VA 22042
Assignment: 17
Reel/Frame:063581/0990   Pages: 4
Recorded: 05/09/2023
Attorney Dkt #:5867-0416PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAKURA, HIKARU
Exec Dt:
03/29/2023
2
SHIGA, KAZUYOSHI
Exec Dt:
03/28/2023
3
HAYASHI, KAI
Exec Dt:
04/03/2023
Assignee
1
SUMITOMO RUBBER INDUSTRIES, LTD.
6-9, WAKINOHAMA-CHO 3-CHOME, CHUO-KU
KOBE-SHI, HYOGO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230364476
18144974
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 E
FALLS CHURCH, VA 22042

Search Results as of: 05/28/2024 10:49 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT