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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/09/2004
Application #:
09371176
Filing Dt:
08/11/1999
Inventors:
PAUL SENN, THOMAS ERSKINE, JOHN COOPER, KENNETH W. SONBERG
Title:
SYSTEMS AND METHODS FOR PRERATING COSTS FOR A COMMUNICATION EVENT
Assignment: 1
Reel/Frame:
010941/0133Recorded: 07/03/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/04/1999
Exec Dt:
10/07/1999
Exec Dt:
10/04/1999
Exec Dt:
09/30/1999
Assignee:
100 SYLVAN ROAD
WOBURN, MASSACHUSETTS
Correspondent:
FOLEY, HOAG & ELIOT, LLP
DAVID P. HALSTEAD
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2170
Assignment: 2
Reel/Frame:
025741/0640Recorded: 02/03/2011Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/11/2011
Assignee:
400 TRADECENTER, SUITE 2890
WOBURN, MASSACHUSETTS 01801
Correspondent:
WEINGARTEN SCHURGIN GAGNEBIN & LEBOVICI
TEN POST OFFICE SQUARE
BOSTON, MA 02109

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