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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/28/1995
Application #:
08081646
Filing Dt:
06/24/1993
Inventors:
WILLIAM R. CROWTHER, STANLEY A. LACKEY, JR., C. PHILIP LEVIN, DANIEL C. TAPPAN
Title:
MESSAGE HEADER CLASSIFIER
Assignment: 1
Reel/Frame:
006602/0687Recorded: 06/24/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/21/1993
Exec Dt:
06/21/1993
Exec Dt:
06/21/1993
Exec Dt:
06/21/1993
Assignee:
150 CAMBRIDGEPARK DRIVE
CAMBRIDGE, MASSACHUSETTS 02140
Correspondent:
HENRY D. PAHL, JR., ESQ.
DIKE BRONSTEIN ROBERTS & CUSHMAN
130 WATER STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
007401/0553Recorded: 03/27/1995Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/10/1995
Assignee:
A CA CORPORATION
170 WEST TASMAN DRIVE SAN JOSE, CA 95134-1706
Correspondent:
MICHAEL J. CASEY, ESQ.
BROBECK, PHLEGER & HARRISON
2200 GENG RD.
TWO EMBARCADERO PLACE
PALO ALTO, CA 94303
Assignment: 3
Reel/Frame:
008800/0585Recorded: 11/13/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/04/1997
Assignee:
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Correspondent:
WEIL, GOTSHAL & MANGES LLP
ROBERT BARR
2882 SAND HILL ROAD
SUITE 280
MENLO PARK, CA 94025

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