Patent Assignment
Reel/Frame 004901/0057
Assignment of Assignors Interest.
Recorded: 1988-06-17
Pages: 4
Assignee
NELLCOR, INC.
25495 WHITESELL STREET, HAYWARD, CALIFORNIA
Covered Property
(1)
Method and Apparatus for Calculating Arterial Oxygen Saturation Based Plethysmographs Including Transients
Patent:
4,869,254 →
Application:
07/175,115 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.