Patent Assignment
Reel/Frame 004546/0865
Assignment of Assignors Interest.
Recorded: 1986-05-19
Pages: 2
Assignor
HARLAND, GEOFFREY
Executed: 1986-05-07
Assignee
STC PLC
10 MALTRAVERS STREET,, A BRITISH COMPANY, LONDON, WC2R 3HA, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Digital Telecommunication System
Patent:
4,706,242 →
Application:
06/835,219 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 7, 1993
From: STC LIMITED
To: NORTHERN TELECOM LIMITED
Reel/Frame 006796/0981 →
Change of Name
Dec 23, 1999
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010567/0001 →
Change of Name
Aug 30, 2000
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 011195/0706 →