Patent Assignment
Reel/Frame 003929/0049
To Correct the Name of the Assignee in a Previously Recorded Assignment on Reel 3751, Frame 842 Recorded April 17, 1980, Said Assignors Hereby Assign the Entire Interest.
Recorded: 1981-11-23
Pages: 1
Assignee
CONTROL DATA CANADA, LTD.
CANADA
Covered Property
(1)
Perimeter Surveillance System
Patent:
4,249,207 →
Application:
06/097,551 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.