skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 3
Patent #:
Issue Dt:
12/26/2017
Application #:
15042427
Filing Dt:
02/12/2016
Publication #:
Pub Dt:
06/09/2016
Inventors:
Katharine NIELSON, Kasey KIRKHAM, Na'im TYSON, Andrew BREEN
Title:
SYSTEMS AND METHODS FOR EXTRACTING KEYWORDS IN LANGUAGE LEARNING
Assignment: 1
Reel/Frame:
037834/0745Recorded: 02/26/2016Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/14/2013
Exec Dt:
02/14/2013
Exec Dt:
02/14/2013
Exec Dt:
02/14/2013
Assignee:
632 BROADWAY
NEW YORK, NEW YORK 10012
Correspondent:
DENTONS US LLP
P.O. BOX 061080
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
038012/0466Recorded: 03/07/2016Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND ASSIGNOR NAME PREVIOUSLY RECORDED AT REEL: 037834 FRAME: 0745. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
02/14/2013
Exec Dt:
02/14/2013
Exec Dt:
02/14/2013
Exec Dt:
02/14/2013
Assignee:
632 BROADWAY
NEW YORK, NEW YORK 10012
Correspondent:
DENTONS US LLP
P.O. BOX 061080
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
059747/0542Recorded: 04/21/2022Pages: 7
Conveyance:
INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignor:
Exec Dt:
04/19/2022
Assignee:
300-8 KING STREET EAST
TORONTO, CANADA M5C1B5
Correspondent:
LEE ANN DILLON
599 LEXINGTON AVENUE
NEW YORK, NY 10022

Search Results as of: 06/21/2024 03:57 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT