Patent Assignment
Reel/Frame 006072/0412
Change of Name Effective on 12/18/1989
Recorded: 1992-04-06
Pages: 6
Assignor
ALCATEL NETWORK SYSTEMS CORP.
Executed: 1989-12-14
Assignee
Covered Properties
(11)
Title Not Available
Patent:
3,980,839 →
Application:
05/530,960 →
Title Not Available
Patent:
4,042,794 →
Application:
05/616,654 →
Dual-Processor Line Concentrator Switching System
Patent:
4,197,427 →
Application:
05/850,592 →
Pcm Encoder with Variable Set-Up Intervals
Patent:
4,196,421 →
Application:
05/866,337 →
Method and Means for Powering Span Lines
Patent:
4,196,320 →
Application:
05/866,696 →
Receiver for Pulse Code Multiplexed Signals
Patent:
4,314,368 →
Application:
05/950,840 →
Method and Means for Transmitting Low Speed Signals Over a Pcm Framing Code
Patent:
4,243,930 →
Application:
06/041,865 →
Method and Apparatus for Pulse Train Synchronization in Pcm Transceivers
Patent:
4,451,917 →
Application:
06/225,194 →
Apparatus for Testing Subscriber Carrier Systems
Patent:
4,424,421 →
Application:
06/314,212 →
Universal High-Speed Span Line Switch
Patent:
4,680,750 →
Application:
06/656,550 →
Selective Prevention of Bipolar Violation Detection
Patent:
4,750,179 →
Application:
06/859,027 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 15, 1981
From: DE COURSEY CALVIN H.
To: LYNCH COMMUNICATION SYSTEMS, INC., A CORP. OF DE.
Reel/Frame 003861/0373 →
Assignment of Assignors Interest.
May 10, 1982
From: TOWNSEND, TODD V.; STREENAN, THOMAS
To: LYNCH COMMUNICATION SYSTEMS, INC.
Reel/Frame 003987/0980 →
Assignment of Assignors Interest.
Oct 1, 1984
From: DAVIDOW, CLIFFORD A.
To: LYNCH COMMUNICATIONS SYSTEMS, INC., A DE CORP.
Reel/Frame 004319/0534 →
Assignment of Assignors Interest.
May 2, 1986
From: DAVIDOW, CLIFFORD A.; EVANS, DAVID J.
To: LYNCH COMMUNICATION SYSTEMS, INC.
Reel/Frame 004549/0448 →
Merger
Oct 17, 1988
From: LYNCH COMMUNICATION SYSTEMS, INC.; CITCOM SYSTEMS, INC.; CITEREL HOLDINGS, INC.; DATA EQUIPMENT AND SYSTEMS, INC.
To: ALCATEL NETWORK SYSTEMS CORP.
Reel/Frame 004998/0848 →
Merger Effective on 09/30/1991DE
Apr 6, 1992
From: ALCATEL NA NETWORK SYSTEMS CORP.
To: ALCATEL NETWORK SYSTEMS, INC.
Reel/Frame 006071/0470 →