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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
11/19/2019
Application #:
16148884
Filing Dt:
10/01/2018
Publication #:
Pub Dt:
01/31/2019
Inventors:
Ethan Selfridge, Michael Johnston
Title:
HIERARCHICAL SPEECH RECOGNITION DECODER
Assignment: 1
Reel/Frame:
047303/0951Recorded: 10/25/2018Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/15/2016
Exec Dt:
04/17/2016
Assignee:
31 HAYWARD STREET
SUITE E
FRANKLIN, MASSACHUSETTS 02038
Correspondent:
CHRISTOPHER-CHARLES P. KING
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 2
Reel/Frame:
049388/0082Recorded: 06/05/2019Pages: 29
Conveyance:
INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignor:
Exec Dt:
06/03/2019
Assignee:
275 GROVE STREET
SUITE 2-200
NEWTON, MASSACHUSETTS 02466
Correspondent:
MORRISON & FOERSTER LLP
425 MARKET ST.
SAN FRANCISCO, CA 94105
Assignment: 3
Reel/Frame:
049388/0152Recorded: 06/05/2019Pages: 21
Conveyance:
FIRST AMENDMENT TO AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignor:
Exec Dt:
06/03/2019
Assignee:
275 GROVE STREET
SUITE 2-200
NEWTON, MASSACHUSETTS 02466
Correspondent:
MORRISON & FOERSTER LLP
425 MARKET ST.
SAN FRANCISCO, CA 94105
Assignment: 4
Reel/Frame:
060445/0733Recorded: 06/27/2022Pages: 15
Conveyance:
INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors:
Exec Dt:
06/24/2022
Exec Dt:
06/24/2022
Assignee:
205 N MICHIGAN AVE.,
SUITE 4200
CHICAGO, ILLINOIS 60601
Correspondent:
RAZA SIDDIQUI
ONE SOUTH DEARBORN
SIDLEY AUSTIN LLP
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:
060558/0474Recorded: 06/30/2022Pages: 42
Conveyance:
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT REEL/FRAME: 049388/0082
Assignor:
Exec Dt:
06/24/2022
Assignee:
31 HAYWARD STREET,
SUITE E,
FRANKLIN, MASSACHUSETTS 02038
Correspondent:
RAZA SIDDIQUI
ONE SOUTH DEARBORN
SIDLEY AUSTIN LLP
CHICAGO, IL 60603
Assignment: 6
Reel/Frame:
060558/0719Recorded: 07/01/2022Pages: 40
Conveyance:
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT REEL/FRAME: 049388/0152
Assignor:
Exec Dt:
06/24/2022
Assignee:
31 HAYWARD STREET,
SUITE E,
FRANKLIN, MASSACHUSETTS 02038
Correspondent:
RAZA SIDDIQUI
ONE SOUTH DEARBORN
SIDLEY AUSTIN LLP
CHICAGO, IL 60603
Assignment: 7
Reel/Frame:
062919/0063Recorded: 02/01/2023Pages: 20
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE THE APPLICATION NUMBER PREVIOUSLY RECORDED AT REEL: 060445 FRAME: 0733. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
06/24/2022
Exec Dt:
06/24/2022
Assignee:
205 N MICHIGAN AVE.,
SUITE 4200
CHICAGO, ILLINOIS 60601
Correspondent:
RAZA SIDDIQUI, SPECIALIST - IP TRANSACTIONS
ONE SOUTH DEARBORN
SIDLEY AUSTIN LLP
CHICAGO, IL 60603

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