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Patent Assignment Assignor Details
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Assignor Name : LIU, YASHU
Total Assignments: 10
Assignment: 1
Reel/Frame:037338/0402   Pages: 6
Recorded: 12/21/2015
Attorney Dkt #:YOR920150913US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2015
2
Exec Dt:
12/16/2015
3
Exec Dt:
12/16/2015
Assignee
1
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14976002
Correspondence name and address
KA WAH J. LEE
48 SOUTH SERVICE ROAD, SUITE 100
RYAN, MASON & LEWIS, LLP
MELVILLE, NY 11747
Assignment: 2
Reel/Frame:055817/0395   Pages: 4
Recorded: 04/05/2021
Attorney Dkt #:20615-0073US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2017
2
Exec Dt:
09/25/2017
3
Exec Dt:
09/25/2017
4
Exec Dt:
09/25/2017
5
Exec Dt:
09/25/2017
Assignee
1
BUILDING 34, NO. 8 DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16699864
Correspondence name and address
YANGZHOU DU
PO BOX 423
MCLEAN, VA 22101
Assignment: 3
Reel/Frame:045055/0336   Pages: 26
Recorded: 01/12/2018
Attorney Dkt #:10295US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2017
2
Exec Dt:
12/05/2017
3
Exec Dt:
01/02/2018
4
Exec Dt:
12/06/2017
5
Exec Dt:
12/12/2017
6
Exec Dt:
12/06/2017
7
Exec Dt:
12/12/2017
8
Exec Dt:
01/05/2018
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, UNITED STATES 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15713574
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:045132/0848   Pages: 26
Recorded: 01/24/2018
Attorney Dkt #:10295US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2017
2
Exec Dt:
12/05/2017
3
Exec Dt:
01/02/2018
4
Exec Dt:
12/06/2017
5
Exec Dt:
12/05/2017
6
Exec Dt:
12/06/2017
7
Exec Dt:
12/12/2017
8
Exec Dt:
01/05/2018
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15713578
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 5
Reel/Frame:057725/0565   Pages: 26
Recorded: 10/06/2021
Attorney Dkt #:10295US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2017
2
Exec Dt:
12/05/2017
3
Exec Dt:
01/02/2018
4
Exec Dt:
12/06/2017
5
Exec Dt:
12/12/2017
6
Exec Dt:
12/06/2017
7
Exec Dt:
12/12/2017
8
Exec Dt:
01/05/2018
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16913154
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 6
Reel/Frame:045707/0807   Pages: 16
Recorded: 05/03/2018
Attorney Dkt #:10350US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2018
2
Exec Dt:
04/11/2018
3
Exec Dt:
04/18/2018
4
Exec Dt:
04/11/2018
5
Exec Dt:
04/30/2018
6
Exec Dt:
04/11/2018
7
Exec Dt:
04/10/2018
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15913366
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 7
Reel/Frame:046714/0173   Pages: 12
Recorded: 08/27/2018
Attorney Dkt #:10301US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2018
2
Exec Dt:
08/07/2018
3
Exec Dt:
08/15/2018
4
Exec Dt:
08/23/2018
5
Exec Dt:
08/22/2018
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15994294
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 8
Reel/Frame:058407/0762   Pages: 12
Recorded: 12/16/2021
Attorney Dkt #:10301US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2018
2
Exec Dt:
08/07/2018
3
Exec Dt:
08/15/2018
4
Exec Dt:
08/23/2018
5
Exec Dt:
08/22/2018
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17006599
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 9
Reel/Frame:048865/0827   Pages: 3
Recorded: 04/12/2019
Attorney Dkt #:20615-0563US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2018
2
Exec Dt:
12/19/2018
3
Exec Dt:
12/19/2018
Assignee
1
BUILDING 34, NO. 8 DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16232046
Correspondence name and address
YANGZHOU DU
PO BOX 423
MCLEAN, VA 22101
Assignment: 10
Reel/Frame:061077/0829   Pages: 3
Recorded: 09/13/2022
Attorney Dkt #:20615-0563US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2018
2
Exec Dt:
12/19/2018
3
Exec Dt:
12/19/2018
Assignee
1
BUILDING 34, NO. 8 DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17663663
Correspondence name and address
YANGZHOU DU
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560

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