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

Assignor Name : DOU, CHANGLIN
Total Assignments: 5
Assignment: 1
Reel/Frame:019937/0523   Pages: 4
Recorded: 10/09/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/21/2007
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332431
Correspondence name and address
VALETA GREGG
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:019959/0031   Pages: 4
Recorded: 10/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/21/2007
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10447243
Correspondence name and address
TOR SMELAND
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:032489/0106   Pages: 3
Recorded: 03/20/2014
Attorney Dkt #:0850B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2014
2
Exec Dt:
03/20/2014
3
Exec Dt:
03/20/2014
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
12323161
 
14182863
Correspondence name and address
VALETA GREGG, VP, ASSOC. GENERAL COUNSEL
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 4
Reel/Frame:038825/0501   Pages: 3
Recorded: 06/07/2016
Attorney Dkt #:0850US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2014
2
Exec Dt:
03/20/2014
3
Exec Dt:
03/20/2014
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15098291
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 5
Reel/Frame:045699/0104   Pages: 3
Recorded: 05/02/2018
Attorney Dkt #:0850US06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2014
2
Exec Dt:
03/20/2014
3
Exec Dt:
03/20/2014
Assignee
1
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, UNITED STATES 10591-6707
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15937059
Correspondence name and address
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
PATENT DEPARTMENT
TARRYTOWN, NY 10591

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