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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : DONGBAO PURPLE STAR (HANGZHOU) BIOPHARMACEUTICAL CO., LTD.
Total Assignments: 6
Assignment: 1
Reel/Frame:058745/0744   Pages: 10
Recorded: 01/24/2022
Attorney Dkt #:UNIT.P0067US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/07/2022
2
Exec Dt:
01/10/2022
3
Exec Dt:
01/07/2022
4
Exec Dt:
01/07/2022
5
Exec Dt:
01/07/2022
Assignee
1
ROOM 1-1008, HEDA PARMACEUTICAL VALLEY CENTER
NO. 291 FUCHENG ROAD, XIASHA STREET, QIANTANG NEW DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17629618
Correspondence name and address
PARKER HIGHLANDER PLLC
1120 S. CAPITAL OF TEXAS HIGHWAY
BUILDING ONE, SUITE 200
AUSTIN, TX 78746
Assignment: 2
Reel/Frame:060180/0731   Pages: 5
Recorded: 05/25/2022
Attorney Dkt #:112171-0048 (70024US00)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADD THE SECOND ASSIGNEE TO THE COVER SHEET PREVIOUSLY RECORDED AT REEL: 059541 FRAME: 0734. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
Exec Dt:
01/11/2022
Assignees
1
ROOM 1-1008, HEDA PHARMACEUTICAL VALLEY CENTER, NO. 291 FUCHENG ROAD, XIASHA STREET, QIANTANG NEW DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310018
2
ROOM 218, NO. 9 GAOXIN ROAD, JIANGBEI NEW DISTRICT
NANJING, JIANGSU, CHINA 210032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17766435
Correspondence name and address
MCDERMOTT WILL & EMERY
200 CLARENDON STREET, 58TH FLOOR
BOSTON, MA 02116-5021
Assignment: 3
Reel/Frame:059541/0734   Pages: 3
Recorded: 04/08/2022
Attorney Dkt #:112171-0048 (70024US00)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/11/2022
Assignee
1
ROOM 1-1008, HEDA PHARMACEUTICAL VALLEY CENTER, NO. 291 FUCHENG ROAD, XIASHA STREET, QIANTANG NEW DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17766435
Correspondence name and address
MCDERMOTT WILL & EMERY
200 CLARENDON STREET, 58TH FLOOR
BOSTON, MA 02116-5021
Assignment: 4
Reel/Frame:063685/0949   Pages: 8
Recorded: 05/18/2023
Attorney Dkt #:112171-0048 (70024US00)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2023
2
Exec Dt:
04/23/2023
Assignee
1
ROOM 1-1008, HEDA PHARMACEUTICAL VALLEY CENTER, NO. 291 FUCHENG ROAD, XIASHA STREET, QIANTANG NEW DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17766435
Correspondence name and address
MCDERMOTT WILL & EMERY
200 CLARENDON STREET, 58TH FLOOR
BOSTON, MA 02116-5021
Assignment: 5
Reel/Frame:064292/0521   Pages: 6
Recorded: 07/18/2023
Attorney Dkt #:17424-000171-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/17/2023
2
Exec Dt:
05/17/2023
3
Exec Dt:
05/17/2023
4
Exec Dt:
05/17/2023
5
Exec Dt:
05/17/2023
6
Exec Dt:
05/17/2023
Assignee
1
ROOM 1-1008, HEDA PHARMACEUTICAL VALLEY CENTER, NO.291 FUCHENG ROAD
XIASHA STREET, QIANTANG NEW DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18039582
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 6
Reel/Frame:067545/0821   Pages: 8
Recorded: 05/29/2024
Attorney Dkt #:17424-000163-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/18/2024
Assignee
1
ROOM 1-1008, HEDA PHARMACEUTICAL VALLEY CENTER
NO.291 FUCHENG ROAD, XIASHA STREET, QIANTANG NEW DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18009481
Correspondence name and address
DONALD G. WALKER
5445 CORPORATE DR.
STE 200
TROY, MI 48098

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