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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
Issue Dt:
05/28/2002
Application #:
09803675
Filing Dt:
03/09/2001
Inventors:
Bruce Levens, Paul R. Kerr, William S. Hoge, Daniel F. Daly
Title:
DTMF TONE DETECTION AND SUPPRESSION WITH APPLICATION TO COMPUTER TELEPHONY OVER PACKET SWITCHED NETWORKS
Assignment: 1
Reel/Frame:
027640/0249Recorded: 02/02/2012Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/20/1998
Exec Dt:
09/09/1998
Exec Dt:
07/24/1998
Exec Dt:
09/15/1998
Assignee:
100 CROSSING BOULEVARD
FRAMINGHAM, MASSACHUSETTS 01702
Correspondent:
WEINGARTEN SCHURGIN GAGNEBIN & LEBOVICI
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
011898/0318Recorded: 06/18/2001Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/04/2001
Assignee:
100 CROSSING BOULEVARD
FRAMINGHAM, MASSACHUSETTS 01702
Correspondent:
MINTZ, LEVIN, COHN, FERRIS, ET AL
SHANE H. HUNTER, ESQ.
ONE FINANCIAL CENTER
BOSTON, MASSACHUSETTS 02111
Assignment: 3
Reel/Frame:
022024/0274Recorded: 12/23/2008Pages: 50
Conveyance:
INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignor:
Exec Dt:
10/05/2007
Assignee:
2951 28TH STREET
SUITE 1000
SANTA MONICA, CALIFORNIA 90405
Correspondent:
BENJAMIN D. HARRIS
601 S. FIGUEROA ST.
31ST FLOOR
LOS ANGELES, CA 90017
Assignment: 4
Reel/Frame:
021861/0051Recorded: 11/19/2008Pages: 16
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
11/06/2008
Assignee:
3003 TASMAN DRIVE
SANTA CLARA, CALIFORNIA 95054
Correspondent:
CHRISTOPHER E. KONDRACKI
2001 JEFFERSON DAVIS, HWY., SUITE 1007
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:
021985/0001Recorded: 12/16/2008Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/2008
Assignee:
9800 CAVENDISH BLVD., 5TH FLOOR
MONTREAL, QUEBEC, CANADA H4M 2V9
Correspondent:
WEINGARTEN SCHURGIN GAGNEBIN & LEBOVICI
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 6
Reel/Frame:
021976/0628Recorded: 12/15/2008Pages: 7
Conveyance:
ACKNOWLEDGMENT OF RELEASE OF INTELLECTUAL PROPERTY COLLATERAL
Assignor:
Exec Dt:
12/12/2008
Assignee:
ONE MONARCH DRIVE, SUITE 203
LITTLETON, MASSACHUSETTS 01460
Correspondent:
MIRIAM J. ROVNER
GOODWIN PROCTER LLP
53 STATE STREET
BOSTON, MA 02109
Assignment: 7
Reel/Frame:
030707/0111Recorded: 06/27/2013Pages: 14
Conveyance:
PARTIAL RELEASE OF INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignor:
Exec Dt:
06/26/2013
Assignees:
15 CRAWFORD STREET
NEEDHAM, MASSACHUSETTS 02494
15 CRAWFORD STREET
NEEDHAM, MASSACHUSETTS 02494
Correspondent:
SHANE LAMBING
1201 THIRD AVENUE
SUITE 2200
SEATTLE, WA 98101
Assignment: 8
Reel/Frame:
031426/0894Recorded: 10/17/2013Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/11/2013
Assignee:
75 MONTEBELLO ROAD
SUFFERN, NEW YORK 10901
Correspondent:
ALEXANDER POLTORAK
75 MONTEBELLO ROAD
SUFFERN, NY 10901

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