Patent Assignment
Reel/Frame 004189/0494
Assignment of Assignors Interest.
Recorded: 1983-10-14
Pages: 6
Assignors
OSCARSSON, ROLF A.
Executed: 1983-09-14
LIEBMANN, VERN L.
Executed: 1983-09-14
CRANE, TERRY N.
Executed: 1983-09-07
SWANSON, EDWARD A.
Executed: 1983-09-07
COX, DAN L.
Executed: 1983-09-07
Assignee
TEXAS MEDICAL PRODUCTS INC
10940 A TX CORP, TEXAS
Covered Property
(1)
Bubble Oxygenator
Patent:
4,637,917 →
Application:
06/541,988 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.