Patent Assignment
Reel/Frame 004955/0275
Assignment of Assignors Interest.
Recorded: 1988-10-19
Pages: 2
Assignor
MASON, ARTHUR G.
Executed: 1985-03-04
Assignee
INDEPENDENT BROADCASTING AUTHORITY
LONDON, UNITED KINGDOM
Covered Property
(1)
Security System for Television Signal Encryption
Patent:
4,802,215 →
Application:
06/713,904 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.