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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
07/12/1988
Application #:
06937548
Filing Dt:
12/03/1986
Inventors:
JOHN D. BEIERLE, BRIAN SHERMAN
Title:
LOCAL AREA VOICE/DATA COMMUNICATIONS AND SWITCHING SYSTEM
Assignment: 1
Reel/Frame:
004730/0523Recorded: 05/18/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/20/1987
Assignee:
140 LOCKE DRIVE
MARLBORO, MASSACHUSETTS 01752
Correspondent:
STEVEN J. HENRY
C/O WOLF, GREENFIELD & SACKS
201 DEVONSHIRE ST.
BOSTON, MA 02110
Assignment: 2
Reel/Frame:
004730/0614Recorded: 05/18/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/05/1987
Assignee:
140 LOCKE DR.
MARLBORO, MASSACHUSETTS 01752
Correspondent:
STEVEN J. HENRY
C/O WOLF, GREENFIELD & SACKS
201 DEVONSHIRE ST.
BOSTON, MA 02110
Assignment: 3
Reel/Frame:
005005/0017Recorded: 02/24/1988Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/14/1987
Assignee:
Correspondent:
TESTA, HURWITZ & THIBEAULT
EXCHANGE PLACE
53 STATE STREET
BOSTON, MASSACHUSETTS 02109
ATTN: STEVEN J. HENRY,ESQ.
Assignment: 4
Reel/Frame:
005005/0021Recorded: 02/24/1988Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/14/1987
Assignee:
Correspondent:
TESTA, HURWITZ & THIBEAULT
EXCHANGE PLACE
53 STATE STREET
BOSTON, MASSACHUSETTS 02109
ATTN: STEVEN J. HENRY,ESQ.
Assignment: 5
Reel/Frame:
005005/0025Recorded: 02/24/1988Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/30/1987
Assignees:
Correspondent:
TESTA, HURWITZ & THIBEAULT
EXCHANGE PLACE
53 STATE STREET
BOSTON, MASSACHUSETTS 02109
ATTN: STEVEN J. HENRY,ESQ.

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