Patent Assignment
Reel/Frame 005230/0891
Assignment of Assignors Interest.
Recorded: 1990-02-20
Pages: 1
Assignor
ELLIS, STAFFORD M.
Executed: 1990-01-11
Assignee
GEC-MARCONI LIMITED
THE GROVE, WARREN LANE, A BRITISH COMPANY, STANMORE, MIDDLESEX, ENGLAND, HA7 4LY, UNITED KINGDOM
Covered Property
(1)
Helmet Supported Optical Systems with Four Reflections
Patent:
4,969,724 →
Application:
07/426,734 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 27, 2002
From: GEC-MARCONI LIMITED
To: MARCONI (HOLDINGS) LIMITED
Reel/Frame 013221/0412 →
Assignment of Assignor's Interest
Aug 27, 2002
From: MARCONI (HOLDINGS) LIMITED
To: BAE SYSTEMS ELECTRONICS LIMITED
Reel/Frame 013221/0417 →
Assignment of Assignor's Interest
Jun 1, 2006
From: BAE SYSTEMS ELECTRONICS LIMITED
To: BAE SYSTEMS PLC
Reel/Frame 017730/0039 →