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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
01/07/1997
Application #:
08377978
Filing Dt:
01/25/1995
Inventors:
PIERCE E. BROCKMAN, JOHN I. AYERS, GARY S. RUWALDT
Title:
TELEPHONE SWITCH DUAL MONITORS
Assignment: 1
Reel/Frame:
007331/0338Recorded: 01/25/1995Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/24/1995
Exec Dt:
01/24/1995
Exec Dt:
01/24/1995
Assignee:
1255 W. 15TH STREET, SUITE 600
PLANO, TEXAS 75075
Correspondent:
WINSTEAD SECHREST & MINICK P.C.
DAVID H. TANNENBAUM
5400 RENAISSANCE TOWER
1201 ELM STREET
DALLAS, TX 75270
Assignment: 2
Reel/Frame:
012083/0727Recorded: 08/17/2001Pages: 16
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/17/1998
Assignee:
1500 NORTH GREENVILLE AVENUE
RICHARDSON, TEXAS 75081
Correspondent:
FULBRIGHT & JAWORSKI, L.L.P.
MICHAEL J. FOGARTY, III
2200 ROSS AVENUE SUITE 2800
DALLAS, TX 75201
Assignment: 3
Reel/Frame:
049489/0250Recorded: 06/17/2019Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/17/2019
Assignee:
310 LITTLETON ROAD
WESTFORD, MASSACHUSETTS 01886
Correspondent:
LOCKE LORD LLP
201 BROAD STREET
STAMFORD, CT 06901

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