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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/25/2002
Application #:
09398185
Filing Dt:
09/17/1999
Inventor:
BHUMIP KHASNABISH
Title:
APPARATUS AND METHOD FOR CALL PROGRESS TIMING MEASUREMENT IN IP TELEPHONY
Assignment: 1
Reel/Frame:
010269/0120Recorded: 09/17/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/14/1999
Assignee:
40 SYLVAN ROAD
WALTHAM, MASSACHUSETTS 02451
Correspondent:
FINNEGAN, HENDERSON, FARABOW ET AL.
JEFFREY A. BERKOWITZ
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 2
Reel/Frame:
010650/0071Recorded: 02/07/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/22/2000
Assignee:
40 SYLVAN RD.
WALTHAM, MASSACHUSETTS 02451
Correspondent:
GTE SERVICE CORPORATION
LEONARD CHARLES SUCHYTA
600 HIDDEN RIDGE
IRVING, TX 75038
Assignment: 3
Reel/Frame:
011288/0540Recorded: 02/02/2001Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2000
Assignee:
40 SYLVAN ROAD
WALTHAM, MASSACHUSETTS 02451
Correspondent:
VERIZON SERVICES GROUP
LEONARD CHARLES SUCHYTA
600 HIDDEN RIDGE, HQE03H01
IRVING, TX 75038

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