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Patent Assignment Assignor Details
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Assignor Name : WANG, LI-HSIEN
Total Assignments: 26
Assignment: 1
Reel/Frame:015317/0318   Pages: 4
Recorded: 05/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2004
2
Exec Dt:
05/05/2004
3
Exec Dt:
05/05/2004
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10840138
Correspondence name and address
REGENERON PHARMACEUTICALS, INC
VALETA GREGG
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:019117/0660   Pages: 4
Recorded: 03/16/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2004
2
Exec Dt:
05/05/2004
3
Exec Dt:
05/05/2004
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11725071
Correspondence name and address
VALETA GREGG
REGENERON PHARMACEUTICALS, INC
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:016830/0012   Pages: 4
Recorded: 07/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2005
2
Exec Dt:
07/14/2005
3
Exec Dt:
07/14/2005
4
Exec Dt:
07/20/2005
5
Exec Dt:
07/18/2005
Assignee
1
777 OLD SAW MILLE RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11193746
Correspondence name and address
VALETA GREGG
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:017545/0173   Pages: 4
Recorded: 02/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/26/2006
2
Exec Dt:
01/27/2006
3
Exec Dt:
01/27/2006
4
Exec Dt:
01/27/2006
5
Exec Dt:
01/25/2006
6
Exec Dt:
01/27/2006
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11346007
Correspondence name and address
VALETA GREGG
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 5
Reel/Frame:021347/0377   Pages: 3
Recorded: 08/04/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2008
2
Exec Dt:
08/01/2008
3
Exec Dt:
08/04/2008
4
Exec Dt:
08/01/2008
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12183274
Correspondence name and address
VALETA GREGG
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 6
Reel/Frame:028745/0405   Pages: 3
Recorded: 08/08/2012
Attorney Dkt #:6022A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2008
2
Exec Dt:
08/01/2008
3
Exec Dt:
08/04/2008
4
Exec Dt:
08/01/2008
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12965956
Correspondence name and address
JAMES KANG
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591-6707
Assignment: 7
Reel/Frame:028751/0560   Pages: 3
Recorded: 08/08/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2008
2
Exec Dt:
08/01/2008
3
Exec Dt:
08/04/2008
4
Exec Dt:
08/01/2008
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13323875
Correspondence name and address
MERCHANT & GOULD, PC
1050 SEVENTEENTH STREET
SUITE 1950
DENVER, CO 80265-1985
Assignment: 8
Reel/Frame:026546/0979   Pages: 4
Recorded: 07/06/2011
Attorney Dkt #:3070B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2011
2
Exec Dt:
06/28/2011
3
Exec Dt:
07/01/2011
4
Exec Dt:
07/05/2011
5
Exec Dt:
06/24/2011
6
Exec Dt:
07/06/2011
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13113677
Correspondence name and address
JAMES KANG
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591-6707
Assignment: 9
Reel/Frame:034109/0311   Pages: 5
Recorded: 11/05/2014
Attorney Dkt #:3070BCON1-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2011
2
Exec Dt:
06/28/2011
3
Exec Dt:
07/01/2011
4
Exec Dt:
07/05/2011
5
Exec Dt:
06/24/2011
6
Exec Dt:
07/06/2011
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14508782
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 10
Reel/Frame:031328/0418   Pages: 9
Recorded: 10/02/2013
Attorney Dkt #:2010794-0220
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2013
2
Exec Dt:
04/26/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
05/07/2013
Assignee
1
777 OLD SAW MILL RIVER ROAD
BOSTON, MASSACHUSETTS 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13662880
Correspondence name and address
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 11
Reel/Frame:033727/0287   Pages: 11
Recorded: 09/12/2014
Attorney Dkt #:31009 (1250A)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 031328 FRAME: 0418. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
04/26/2013
2
Exec Dt:
04/26/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
05/07/2013
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, MASSACHUSETTS 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13662880
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 12
Reel/Frame:035103/0855   Pages: 9
Recorded: 03/06/2015
Attorney Dkt #:1360CON1-US & 1360DIV1-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2013
2
Exec Dt:
04/26/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
05/07/2013
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
14490875
 
14490877
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 13
Reel/Frame:035954/0736   Pages: 9
Recorded: 06/23/2015
Attorney Dkt #:2150CON2-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2013
2
Exec Dt:
04/26/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
05/07/2013
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14735710
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 14
Reel/Frame:039261/0012   Pages: 9
Recorded: 07/26/2016
Attorney Dkt #:1250DIV2-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2013
2
Exec Dt:
04/26/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
05/07/2013
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15177582
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 15
Reel/Frame:040739/0348   Pages: 9
Recorded: 12/15/2016
Attorney Dkt #:1250CON3-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2013
2
Exec Dt:
04/26/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
05/07/2013
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15350739
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 16
Reel/Frame:046281/0692   Pages: 9
Recorded: 07/06/2018
Attorney Dkt #:1250CON4-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2013
2
Exec Dt:
04/26/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
05/07/2013
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16001074
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 17
Reel/Frame:050245/0856   Pages: 9
Recorded: 09/03/2019
Attorney Dkt #:1250CON5-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2013
2
Exec Dt:
04/26/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
05/07/2013
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16502197
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 18
Reel/Frame:056975/0751   Pages: 9
Recorded: 07/26/2021
Attorney Dkt #:31009ZYAZYXW (1250CON6-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2013
2
Exec Dt:
04/26/2013
3
Exec Dt:
08/28/2013
4
Exec Dt:
05/07/2013
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17385039
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, 11530 UNITED STATES
Assignment: 19
Reel/Frame:066389/0214   Pages: 10
Recorded: 02/06/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2014
2
Exec Dt:
07/09/2015
3
Exec Dt:
07/21/2015
4
Exec Dt:
07/12/2015
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17394492
Correspondence name and address
XIAOCHUN ZHU
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NY 11530
Assignment: 20
Reel/Frame:036198/0485   Pages: 10
Recorded: 07/28/2015
Attorney Dkt #:T0029US01 & T0029US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2015
2
Exec Dt:
07/09/2015
3
Exec Dt:
07/21/2015
4
Exec Dt:
07/12/2015
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
14706319
 
14791978
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 21
Reel/Frame:043419/0300   Pages: 10
Recorded: 08/28/2017
Attorney Dkt #:T0029US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2015
2
Exec Dt:
07/09/2015
3
Exec Dt:
07/21/2015
4
Exec Dt:
07/12/2015
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15649702
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 22
Reel/Frame:043911/0312   Pages: 10
Recorded: 10/20/2017
Attorney Dkt #:T0029US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2015
2
Exec Dt:
07/09/2015
3
Exec Dt:
07/21/2015
4
Exec Dt:
07/12/2015
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15705326
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 23
Reel/Frame:052538/0733   Pages: 10
Recorded: 04/30/2020
Attorney Dkt #:T0029US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2015
2
Exec Dt:
07/09/2015
3
Exec Dt:
07/21/2015
4
Exec Dt:
07/12/2015
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16594537
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591
Assignment: 24
Reel/Frame:044140/0721   Pages: 3
Recorded: 11/16/2017
Attorney Dkt #:CFPA9159-22441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/16/2017
Assignee
1
NO. 351, SEC. 1, ZHONGZHENG RD., SANXIA DIST.
NEW TAIPEI CITY, TAIWAN 237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15814405
Correspondence name and address
LEONG C. LEI
PMB # 1008
1839 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598
Assignment: 25
Reel/Frame:049274/0265   Pages: 3
Recorded: 05/24/2019
Attorney Dkt #:CFPA9706-23962
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/12/2019
Assignee
1
NO. 351, SEC. 1, ZHONGZHENG RD., SANXIA DIST.
NEW TAIPEI CITY, TAIWAN 237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16421483
Correspondence name and address
LEONG C. LEI
PMB # 1008
1839 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598
Assignment: 26
Reel/Frame:052706/0285   Pages: 4
Recorded: 05/20/2020
Attorney Dkt #:GEN-00015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2020
2
Exec Dt:
04/15/2020
3
Exec Dt:
04/15/2020
Assignee
1
NO. 351, SECTION 1, ZHONGZHENG ROAD, SANXIA DISTRICT
NEW TAIPEI CITY, TAIWAN 237
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16878602
Correspondence name and address
CHENG-JU CHIANG
P.O. BOX 766
CHINO, CA 91708

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