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Patent Assignment Assignor Details
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Assignor Name : TANG, XIAOLIN
Total Assignments: 22
Assignment: 1
Reel/Frame:029271/0249   Pages: 3
Recorded: 11/09/2012
Attorney Dkt #:98121.00190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIKAL, MICHAEL J.
Exec Dt:
04/20/2005
2
TANG, XIAOLIN
Exec Dt:
05/02/2005
Assignee
1
UNIVERSITY OF CONNECTICUT
263 FARMINGTON AVENUE
FARMINGTON, CONNECTICUT 06030-6400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6971187
NONE
10620931
Correspondence name and address
MCCARTER & ENGLISH, LLP
CANTERBURY GREEN
201 BROAD STREET
STAMFORD, CT 06901
Assignment: 2
Reel/Frame:027498/0295   Pages: 3
Recorded: 01/09/2012
Attorney Dkt #:6032A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIX, DANIEL B.
Exec Dt:
01/09/2012
2
TANG, XIAOLIN
Exec Dt:
01/09/2012
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8945559
US20120097565
13253103
Correspondence name and address
JAMES KANG
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591-6707
Assignment: 3
Reel/Frame:034661/0193   Pages: 3
Recorded: 01/08/2015
Attorney Dkt #:6032US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIX, DANIEL B.
Exec Dt:
01/09/2012
2
TANG, XIAOLIN
Exec Dt:
01/09/2012
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9238692
US20150100030
14578179
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:037353/0781   Pages: 3
Recorded: 12/22/2015
Attorney Dkt #:6032US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIX, DANIEL B.
Exec Dt:
01/09/2012
2
TANG, XIAOLIN
Exec Dt:
01/09/2012
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160102147
14963712
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 5
Reel/Frame:041392/0297   Pages: 3
Recorded: 02/28/2017
Attorney Dkt #:6032US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIX, DANIEL B.
Exec Dt:
01/09/2012
2
TANG, XIAOLIN
Exec Dt:
01/09/2012
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10435473
US20180002426
15424578
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 6
Reel/Frame:052379/0076   Pages: 3
Recorded: 04/13/2020
Attorney Dkt #:6032US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIX, DANIEL B.
Exec Dt:
01/09/2012
2
TANG, XIAOLIN
Exec Dt:
01/09/2012
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11059896
US20190367624
16543832
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 7
Reel/Frame:065462/0319   Pages: 3
Recorded: 11/06/2023
Attorney Dkt #:6032US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIX, DANIEL B.
Exec Dt:
01/09/2012
2
TANG, XIAOLIN
Exec Dt:
01/09/2012
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11926670
US20210403581
17342949
Correspondence name and address
REGENERON PHARMACEUTICALS, INC
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 8
Reel/Frame:037073/0582   Pages: 20
Recorded: 11/18/2015
Attorney Dkt #:T0030US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAK, HANNE
Exec Dt:
10/23/2015
2
MATTILA, JOHN
Exec Dt:
10/26/2015
3
LI, NING
Exec Dt:
10/25/2015
4
TANG, XIAOLIN
Exec Dt:
10/22/2015
5
DIX, DANIEL
Exec Dt:
10/22/2015
6
LI, CHEN
Exec Dt:
11/12/2015
7
MARKIS, WILLIAM
Exec Dt:
10/26/2015
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10342876
US20160101181
14878079
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 9
Reel/Frame:050025/0608   Pages: 20
Recorded: 08/12/2019
Attorney Dkt #:T0030US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAK, HANNE
Exec Dt:
10/23/2015
2
MATTILA, JOHN
Exec Dt:
10/26/2015
3
LI, NING
Exec Dt:
10/25/2015
4
TANG, XIAOLIN
Exec Dt:
10/22/2015
5
DIX, DANIEL
Exec Dt:
10/22/2015
6
LI, CHEN
Exec Dt:
11/12/2015
7
MARKIS, WILLIAM
Exec Dt:
10/26/2015
Assignee
1
REGENERON PHARMACEUTICALS, INC
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190231877
16377371
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 10
Reel/Frame:044594/0015   Pages: 8
Recorded: 01/11/2018
Attorney Dkt #:8750US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOLIN
Exec Dt:
01/08/2018
2
LUDWIG, DAVID BRETT
Exec Dt:
11/16/2017
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11351256
US20180099049
15727457
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 11
Reel/Frame:052560/0909   Pages: 8
Recorded: 05/04/2020
Attorney Dkt #:8750US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOLIN
Exec Dt:
01/08/2018
2
LUDWIG, DAVID BRETT
Exec Dt:
11/16/2017
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11241498
US20200046834
16655634
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 12
Reel/Frame:063396/0819   Pages: 8
Recorded: 04/21/2023
Attorney Dkt #:8750US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOLIN
Exec Dt:
01/08/2018
2
LUDWIG, DAVID BRETT
Exec Dt:
11/16/2017
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220257763
17738870
Correspondence name and address
KRAMER LEVIN NAFTALIS & FRANKEL LLP
1177 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:046889/0352   Pages: 5
Recorded: 09/17/2018
Attorney Dkt #:10165US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOLIN
Exec Dt:
08/27/2018
2
LUDWIG, DAVID BRETT
Exec Dt:
08/27/2018
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190021952
16042099
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 14
Reel/Frame:047496/0150   Pages: 3
Recorded: 11/14/2018
Attorney Dkt #:10352US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATEL, MAYANK
Exec Dt:
11/05/2018
2
WASINGER, STACY
Exec Dt:
11/05/2018
3
SPRITZER, DANYA
Exec Dt:
11/08/2018
4
TANG, XIAOLIN
Exec Dt:
11/05/2018
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190083618
16100369
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 15
Reel/Frame:053710/0320   Pages: 4
Recorded: 09/04/2020
Attorney Dkt #:20339.0055USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YE, RUIYUAN
Exec Dt:
08/21/2020
2
TANG, XIAOLIN
Exec Dt:
08/21/2020
3
CHEN, LIANG
Exec Dt:
08/21/2020
4
JI, ZHIJUN
Exec Dt:
08/21/2020
5
LIU, CHANG
Exec Dt:
08/21/2020
6
YANG, CHUN
Exec Dt:
08/21/2020
7
LIU, XIAONAN
Exec Dt:
08/21/2020
8
XU, JING
Exec Dt:
08/21/2020
Assignee
1
CASCO SIGNAL CO., LTD.
ROOM C/D, 27TH FLOOR, KAIXUANMEN BUILDING NO. 428, TIANMUZHONG RD, JING'AN DISTRICT
SHANGHAI, CHINA 200071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11964677
US20210039683
16978425
Correspondence name and address
HAMRE SCHUMANN MUELLER & LARSON P.C.
45 S 7TH STREET SUITE 2700
SUITE 2700
MINNEAPLIS, MN 55402
Assignment: 16
Reel/Frame:055177/0328   Pages: 8
Recorded: 02/08/2021
Attorney Dkt #:179227.01401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEPPE, MARY
Exec Dt:
01/27/2021
2
PATEL, MAYANK
Exec Dt:
01/29/2021
3
TANG, XIAOLIN
Exec Dt:
01/29/2021
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210046182
16993434
Correspondence name and address
FOX ROTHSCHILD LLP
997 LENOX DRIVE
LAWRENCEVILLE, NJ 08648-2311
Assignment: 17
Reel/Frame:055182/0132   Pages: 5
Recorded: 02/08/2021
Attorney Dkt #:10664US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, YUAN
Exec Dt:
01/16/2021
2
TANG, XIAOLIN
Exec Dt:
01/29/2021
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210206870
17116699
Correspondence name and address
SCHWABE, WILLIAMSON & WYATT, P.C.
1211 SW FIFTH AVENUE, SUITE 1600
PORTLAND, OR 97204
Assignment: 18
Reel/Frame:058064/0327   Pages: 5
Recorded: 11/09/2021
Attorney Dkt #:37595.0036U2; 0036P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARORA, JAYANT
Exec Dt:
10/26/2021
2
TANG, XIAOLIN
Exec Dt:
10/19/2021
3
SHAMEEM, MOHAMMED
Exec Dt:
10/27/2021
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220139558
17517294
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET NE
SUITE 1600
ATLANTA, GA 30309
Assignment: 19
Reel/Frame:058306/0280   Pages: 8
Recorded: 12/06/2021
Attorney Dkt #:10813US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, YUAN
Exec Dt:
09/09/2021
2
LUDWIG, DAVID B.
Exec Dt:
09/08/2021
3
TANG, XIAOLIN
Exec Dt:
11/29/2021
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220031843
17369321
Correspondence name and address
SCHWABE, WILLIAMSON & WYATT, P.C.
1211 SW FIFTH AVENUE, SUITE 1600
PORTLAND, OR 97204
Assignment: 20
Reel/Frame:061414/0678   Pages: 10
Recorded: 10/13/2022
Attorney Dkt #:70816-01901 (10677US01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOLIN
Exec Dt:
10/05/2022
2
KLEPPE, MARY
Exec Dt:
08/22/2022
3
CHARI, RAVI
Exec Dt:
08/18/2022
4
TZUL, FRANCO
Exec Dt:
08/23/2022
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11525629
US20210239396
17167527
Correspondence name and address
KRAMER LEVIN NAFTALIS & FRANKEL LLP
1177 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 21
Reel/Frame:063013/0500   Pages: 10
Recorded: 03/17/2023
Attorney Dkt #:10677US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOLIN
Exec Dt:
10/05/2022
2
KLEPPE, MARY
Exec Dt:
08/22/2022
3
CHARI, RAVI
Exec Dt:
08/18/2022
4
TZUL, FRANCO
Exec Dt:
08/23/2022
Assignee
1
REGENERON PHARMACEUTICALS, INC
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11713922
US20230077563
17985250
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 22
Reel/Frame:064478/0720   Pages: 10
Recorded: 08/03/2023
Attorney Dkt #:070816-02096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, XIAOLIN
Exec Dt:
10/05/2022
2
KLEPPE, MARY
Exec Dt:
08/22/2022
3
CHARI, RAVI
Exec Dt:
08/18/2022
4
TZUL, FRANCO
Exec Dt:
08/23/2022
Assignee
1
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230358470
18208018
Correspondence name and address
KRAMER LEVIN NAFTALIS & FRANKEL LLP
1177 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

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