Patent Assignment
Reel/Frame 006726/0539
Assignment of Assignor's Interest
Recorded: 1993-10-06
Pages: 4
Assignor
ADVANCED OPTICAL SYSTEMS, INC.
Executed: 1993-05-18
Assignee
ELECTRO-METRICS, INC.
100 CHURCH STREET, AMSTERDAM, NEW YORK, 12010
Covered Property
(1)
Guard Time Elimination in a Time-Division Multiplexed, Active Star- Coupled, Half-Duplex Mode, Synchronous Communications Network
Patent:
4,606,023 →
Application:
06/615,555 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
May 31, 1984
From: DRAGOO, ROBERT E.
To: APPLIED DYNAMIC RESEARCH, INC.
Reel/Frame 004267/0502 →
Assignment of Assignor's Interest
May 14, 1993
From: APPLIED DYNAMICS RESEARCH, INCORPORATED
To: ADVANCED OPTICAL SYSTEMS, INCORPORATED
Reel/Frame 006543/0358 →
Patent Collateral Assignment
Oct 6, 1993
From: ELECTRO-METRICS, INC.
To: SIGNET BANK/MARYLAND
Reel/Frame 006727/0865 →
Assignment of Assignor's Interest
Oct 28, 1993
From: ELECTRO-METRICS, INC. A CORP. OF DELAWARE
To: SIGNET BANK/MARYLAND A CORP. OF MARYLAND
Reel/Frame 006766/0111 →
Assignment of Assignor's Interest
Jan 13, 1997
From: PENRIL DATACOMM NETWORK, INC.
To: ACCESS BEYOND, INC.
Reel/Frame 008307/0296 →
Assignment of Assignor's Interest
Jul 21, 1997
From: ACCESS BEYOND, INC.
To: EMI HOLDING CORP.
Reel/Frame 008613/0330 →
Assignment of Assignor's Interest
Jul 21, 1997
From: SIGNET BANK/MARYLAND
To: ELECTRO-METRICS, INC.
Reel/Frame 008613/0343 →
Assignment of Assignor's Interest
Jul 21, 1997
From: ELECTRO-METRICS, INC.
To: EMI HOLDING CORP.
Reel/Frame 008613/0237 →