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Patent Assignment Assignor Details
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Assignor Name : GONG, GUOCHUN
Total Assignments: 25
Assignment: 1
Reel/Frame:029110/0563   Pages: 3
Recorded: 10/11/2012
Attorney Dkt #:0791B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENDEWEY, DAVID
Exec Dt:
10/08/2012
2
GONG, GUOCHUN
Exec Dt:
10/08/2012
3
LAI, KA-MAN VENUS
Exec Dt:
10/04/2012
4
VALENZUELA, DAVID M.
Exec Dt:
10/04/2012
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8518392
US20110041197
12856163
Correspondence name and address
JAMES KANG
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591-6707
Assignment: 2
Reel/Frame:031308/0352   Pages: 4
Recorded: 09/30/2013
Attorney Dkt #:2010794-0290 & 0294
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENDEWEY, DAVID
Exec Dt:
10/08/2012
2
GONG, GUOCHUN
Exec Dt:
10/08/2012
3
LAI, KA-MAN VENUS
Exec Dt:
10/04/2012
4
VALENZUELA, DAVID M.
Exec Dt:
10/04/2012
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8946504
US20130312128
13934815
 
8946505
US20130312129
13934829
Correspondence name and address
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 3
Reel/Frame:034943/0512   Pages: 3
Recorded: 02/11/2015
Attorney Dkt #:0791B2US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENDEWEY, DAVID
Exec Dt:
10/08/2012
2
GONG, GUOCHUN
Exec Dt:
10/08/2012
3
LAI, KA-MAN VENUS
Exec Dt:
10/04/2012
4
VALENZUELA, DAVID M.
Exec Dt:
10/04/2012
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9410163
US20150099296
14571515
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:031414/0181   Pages: 9
Recorded: 10/16/2013
Attorney Dkt #:2010794-0290
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENDEWEY, DAVID
Exec Dt:
10/15/2013
2
GONG, GUOCHUN
Exec Dt:
10/02/2013
3
LAI, KA-MAN VENUS
Exec Dt:
10/02/2013
4
VALENZUELA, DAVID M.
Exec Dt:
10/02/2013
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8946504
US20130312128
13934815
Correspondence name and address
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 5
Reel/Frame:031414/0248   Pages: 9
Recorded: 10/16/2013
Attorney Dkt #:2010794-0294
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENDEWEY, DAVID
Exec Dt:
10/15/2013
2
GONG, GUOCHUN
Exec Dt:
10/02/2013
3
LAI, KA-MAN VENUS
Exec Dt:
10/02/2013
4
VALENZUELA, DAVID M.
Exec Dt:
10/02/2013
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8946505
US20130312129
13934829
Correspondence name and address
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 6
Reel/Frame:033096/0860   Pages: 9
Recorded: 06/13/2014
Attorney Dkt #:057766/443286
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENDEWEY, DAVID
Exec Dt:
10/15/2013
2
GONG, GUOCHUN
Exec Dt:
10/02/2013
3
LAI, KA-MAN VENUS
Exec Dt:
10/02/2013
4
VALENZUELA, DAVID M.
Exec Dt:
10/02/2013
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8946504
US20130312128
13934815
Correspondence name and address
ALSTON & BIRD LLP
4721 EMPEROR BLVD.
SUITE 400
DURHAM, NC 27703-8580
Assignment: 7
Reel/Frame:033108/0558   Pages: 9
Recorded: 06/16/2014
Attorney Dkt #:057766/443286
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENDEWEY, DAVID
Exec Dt:
10/15/2013
2
GONG, GUOCHUN
Exec Dt:
10/02/2013
3
LAI, KA-MAN VENUS
Exec Dt:
10/02/2013
4
VALENZUELA, DAVID M.
Exec Dt:
10/02/2013
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140199761
14218284
Correspondence name and address
ALSTON & BIRD LLP
4721 EMPEROR BLVD.
SUITE 400
DURHAM, NC 27703-8580
Assignment: 8
Reel/Frame:039260/0514   Pages: 9
Recorded: 07/26/2016
Attorney Dkt #:0791BCON3-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRENDEWEY, DAVID
Exec Dt:
10/15/2013
2
GONG, GUOCHUN
Exec Dt:
10/02/2013
3
LAI, KA-MAN VENUS
Exec Dt:
10/02/2013
4
VALENZUELA, DAVID M.
Exec Dt:
10/02/2013
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9677086
US20160304903
15200832
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 9
Reel/Frame:032764/0409   Pages: 7
Recorded: 04/25/2014
Attorney Dkt #:057766/443524-KJW/KMM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONG, GUOCHUN
Exec Dt:
04/23/2014
2
LAI, KA-MAN VENUS
Exec Dt:
04/22/2014
3
FRENDEWEY, DAVID
Exec Dt:
04/22/2014
4
VALENZUELA, DAVID M.
Exec Dt:
04/23/2014
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140075586
14079376
Correspondence name and address
KELLY J. WILLIAMSON
4721 EMPEROR BLVD.
SUITE 400
DURHAM, NC 27703-8580
Assignment: 10
Reel/Frame:032941/0684   Pages: 3
Recorded: 05/21/2014
Attorney Dkt #:057766/440112-KJW/KMM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONG, GUOCHUN
Exec Dt:
04/30/2014
2
LAI, KA-MAN VENUS
Exec Dt:
04/30/2014
3
VALENZUELA, DAVID M.
Exec Dt:
05/01/2014
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140221734
14091207
Correspondence name and address
KELLY J. WILLIAMSON
4721 EMPEROR BLVD.
SUITE 400
DURHAM, NC 27703-8580
Assignment: 11
Reel/Frame:034187/0196   Pages: 14
Recorded: 11/17/2014
Attorney Dkt #:3100-US; 3100-WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, KA-MAN VENUS
Exec Dt:
06/10/2014
2
GONG, GUOCHUN
Exec Dt:
06/11/2014
3
FRENDEWEY, DAVID
Exec Dt:
06/11/2014
4
VALENZUELA, DAVID M.
Exec Dt:
06/13/2014
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9554564
US20150047062
14454464
Correspondence name and address
BROWNSTEIN HYATT FARBER SCHRECK, LLP
410 SEVENTEENTH STREET, SUITE 2200
DENVER, CO 80202
Assignment: 12
Reel/Frame:041086/0601   Pages: 14
Recorded: 12/21/2016
Attorney Dkt #:3100US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, KA-MAN VENUS
Exec Dt:
06/10/2014
2
GONG, GUOCHUN
Exec Dt:
06/11/2014
3
FRENDEWEY, DAVID
Exec Dt:
06/11/2014
4
VALENZUELA, DAVID M.
Exec Dt:
06/13/2014
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11547100
US20170071173
15365250
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 13
Reel/Frame:037813/0799   Pages: 11
Recorded: 02/24/2016
Attorney Dkt #:T0042US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONG, GUOCHUN
Exec Dt:
01/20/2016
2
LAI, KA-MAN VENUS
Exec Dt:
01/22/2016
3
VALENZUELA, DAVID M.
Exec Dt:
02/22/2016
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10196613
US20160177273
14974785
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 14
Reel/Frame:048533/0950   Pages: 11
Recorded: 03/07/2019
Attorney Dkt #:T0042US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONG, GUOCHUN
Exec Dt:
01/20/2016
2
LAI, KA-MAN VENUS
Exec Dt:
01/22/2016
3
VALENZUELA, DAVID M.
Exec Dt:
02/22/2016
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190136201
16197590
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 15
Reel/Frame:043639/0359   Pages: 20
Recorded: 09/20/2017
Attorney Dkt #:10152US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ATANASIO, AMANDA
Exec Dt:
08/16/2016
2
IKIZ, BURCIN
Exec Dt:
08/12/2016
3
GONG, GUOCHUN
Exec Dt:
08/03/2016
4
LACROIX-FRALISH, MICHAEL L.
Exec Dt:
08/02/2016
5
LAI, KA-MAN VENUS
Exec Dt:
08/14/2016
6
VALENZUELA, DAVID M.
Exec Dt:
09/17/2017
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10285388
US20160345547
15165307
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591-6707
Assignment: 16
Reel/Frame:050023/0660   Pages: 20
Recorded: 08/12/2019
Attorney Dkt #:10152US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ATANASIO, AMANDA
Exec Dt:
08/16/2016
2
IKIZ, BURCIN
Exec Dt:
08/12/2016
3
GONG, GUOCHUN
Exec Dt:
08/03/2016
4
LACROIX-FRALISH, MICHAEL L.
Exec Dt:
08/02/2016
5
LAI, KA-MAN VENUS
Exec Dt:
08/14/2016
6
VALENZUELA, DAVID M.
Exec Dt:
09/12/2017
Assignee
1
REGENERON PHARMACEUTICALS, INC
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11547101
US20190216062
16366826
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 17
Reel/Frame:044315/0691   Pages: 20
Recorded: 12/06/2017
Attorney Dkt #:10257US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNT, CHARLEEN
Exec Dt:
10/09/2017
2
MASTAITIS, JASON
Exec Dt:
10/04/2017
3
GONG, GUOCHUN
Exec Dt:
10/02/2017
4
LAI, KA-MAN VENUS
Exec Dt:
10/05/2017
5
GROMADA, JESPER
Exec Dt:
10/02/2017
6
ECONOMIDES, ARIS N.
Exec Dt:
12/05/2017
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10548302
US20180027782
15663410
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 18
Reel/Frame:051873/0255   Pages: 20
Recorded: 02/20/2020
Attorney Dkt #:10257US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNT, CHARLEEN
Exec Dt:
10/09/2017
2
MASTAITIS, JASON
Exec Dt:
10/04/2017
3
GONG, GUOCHUN
Exec Dt:
10/02/2017
4
LAI, KA-MAN VENUS
Exec Dt:
10/05/2017
5
GROMADA, JESPER
Exec Dt:
10/02/2017
6
ECONOMIDES, ARIS N.
Exec Dt:
12/05/2017
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11730150
US20200107527
16717597
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 19
Reel/Frame:047694/0692   Pages: 12
Recorded: 12/06/2018
Attorney Dkt #:10345US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONG, GUOCHUN
Exec Dt:
10/26/2018
2
HUNT, CHARLEEN
Exec Dt:
11/29/2018
3
KAJIMURA, DAISUKE
Exec Dt:
10/17/2018
4
HARTFORD, SUZANNE
Exec Dt:
10/29/2018
5
ZAMBROWICZ, BRIAN
Exec Dt:
10/19/2018
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11130999
US20190032155
16050784
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 20
Reel/Frame:047694/0923   Pages: 16
Recorded: 12/06/2018
Attorney Dkt #:10348US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONG, GUOCHUN
Exec Dt:
10/26/2018
2
HUNT, CHARLEEN
Exec Dt:
11/29/2018
3
BRYDGES, SUSANNAH
Exec Dt:
10/23/2018
4
HARTFORD, SUZANNE
Exec Dt:
10/29/2018
5
FRENDEWEY, DAVID
Exec Dt:
10/16/2018
6
ZAMBROWICZ, BRIAN
Exec Dt:
10/19/2018
7
MURPHY, ANDREW J.
Exec Dt:
10/22/2018
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021719
US20190032092
16050806
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 21
Reel/Frame:047695/0171   Pages: 16
Recorded: 12/06/2018
Attorney Dkt #:10349US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONG, GUOCHUN
Exec Dt:
10/26/2018
2
HUNT, CHARLEEN
Exec Dt:
11/29/2018
3
HARTFORD, SUZANNE
Exec Dt:
10/29/2018
4
ROJAS, JOSE
Exec Dt:
11/30/2018
5
FRENDEWEY, DAVID
Exec Dt:
10/16/2018
6
ZAMBROWICZ, BRIAN
Exec Dt:
11/28/2018
7
MURPHY, ANDREW J.
Exec Dt:
10/22/2018
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190032156
16050822
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 22
Reel/Frame:065463/0393   Pages: 12
Recorded: 11/06/2023
Attorney Dkt #:10345US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GONG, GUOCHUN
Exec Dt:
10/26/2018
2
HUNT, CHARLEEN
Exec Dt:
11/29/2018
3
KAJIMURA, DAISUKE
Exec Dt:
10/17/2018
4
HARTFORD, SUZANNE
Exec Dt:
10/29/2018
5
ZAMBROWICZ, BRIAN
Exec Dt:
10/19/2018
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11866794
US20210392862
17410437
Correspondence name and address
REGENERON PHARMACEUTICALS, INC
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 23
Reel/Frame:053381/0116   Pages: 10
Recorded: 08/03/2020
Attorney Dkt #:10281US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNT, CHARLEEN
Exec Dt:
07/13/2020
2
HARTFORD, SUZANNE
Exec Dt:
07/06/2020
3
GONG, GUOCHUN
Exec Dt:
06/22/2020
4
ZAMBROWICZ, BRIAN
Exec Dt:
06/22/2020
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11519004
US20190284572
16358395
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 24
Reel/Frame:058243/0254   Pages: 14
Recorded: 11/30/2021
Attorney Dkt #:057766/545016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, CHENG
Exec Dt:
09/17/2021
2
HARTFORD, SUZANNE
Exec Dt:
11/02/2021
3
GONG, GUOCHUN
Exec Dt:
09/14/2021
4
KYRATSOUS, CHRISTOS
Exec Dt:
09/14/2021
5
ZAMBROWICZ, BRIAN
Exec Dt:
09/13/2021
6
YANCOPOULOS, GEORGE D.
Exec Dt:
09/14/2021
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200318136
16838709
Correspondence name and address
ALSTON & BIRD
555 FAYETTEVILLE ST., SUITE 600
SUITE 600
RALEIGH, NC 27601
Assignment: 25
Reel/Frame:058891/0828   Pages: 10
Recorded: 02/04/2022
Attorney Dkt #:057766/693474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNT, CHARLEEN
Exec Dt:
01/20/2022
2
HARTFORD, SUZANNE
Exec Dt:
01/31/2022
3
GONG, GUOCHUN
Exec Dt:
01/21/2022
4
ZAMBROWICZ, BRIAN
Exec Dt:
01/19/2022
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210079394
17018680
Correspondence name and address
ALSTON & BIRD
555 FAYETTEVILLE ST., SUITE 600
RALEIGH, NC 27601

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