Patent Assignment
Reel/Frame 005203/0840
Assignment of Assignors Interest.
Recorded: 1989-12-28
Pages: 1
Assignor
BARAKAT, SIMON
Executed: 1989-12-05
Assignee
SCHLMBERGER INDUSTRIES
50, AVENUE JEAN JAURES, MONTROUGE, 92120, FRANCE
Covered Property
(1)
Method and System for Authenticating Electronic Memory Cards
Patent:
4,910,774 →
Application:
07/216,644 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.