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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 : SAKAI, KENTAROU
Total Assignments: 6
Assignment: 1
Reel/Frame:009634/0440   Pages: 3
Recorded: 11/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/12/1998
Assignee
1
5-8, MINAMISEMBA 3-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09199568
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
KEN-ICHI HATTORI
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:051898/0270   Pages: 8
Recorded: 02/24/2020
Attorney Dkt #:S1459.72471US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/2019
2
Exec Dt:
07/16/2019
3
Exec Dt:
07/16/2019
4
Exec Dt:
07/29/2019
5
Exec Dt:
07/30/2019
6
Exec Dt:
08/05/2019
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16472458
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:060349/0858   Pages: 9
Recorded: 06/13/2022
Attorney Dkt #:S1459.72471US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 5TH INVENTOR'S NAME PREVIOUSLY RECORDED AT REEL: 051898 FRAME: 0270. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
Exec Dt:
07/22/2019
2
Exec Dt:
07/16/2019
3
Exec Dt:
07/16/2019
4
Exec Dt:
07/29/2019
5
Exec Dt:
07/30/2019
6
Exec Dt:
08/05/2019
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16472458
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 4
Reel/Frame:051367/0741   Pages: 4
Recorded: 12/18/2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2019
2
Exec Dt:
11/28/2019
3
Exec Dt:
12/03/2019
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16612281
Correspondence name and address
K&L GATES
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 5
Reel/Frame:052635/0616   Pages: 8
Recorded: 05/12/2020
Attorney Dkt #:3712174.04299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2020
2
Exec Dt:
12/12/2019
3
Exec Dt:
12/13/2019
4
Exec Dt:
12/01/2019
5
Exec Dt:
11/28/2019
6
Exec Dt:
12/03/2019
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16612281
Correspondence name and address
K&L GATES
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 6
Reel/Frame:062844/0187   Pages: 9
Recorded: 03/01/2023
Attorney Dkt #:6810-1719
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/2023
2
Exec Dt:
01/24/2023
3
Exec Dt:
01/17/2023
4
Exec Dt:
01/26/2023
5
Exec Dt:
01/13/2023
6
Exec Dt:
01/20/2023
7
Exec Dt:
01/20/2023
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 1080075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18043668
Correspondence name and address
SHERIDAN ROSS P.C. BRADLEY M. KNEPPER
1560 BROADWAY, SUITE 1200
DENVER, CO 80202

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