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Patent Assignment
Reel/Frame 026802/0505

Assignment of Assignor's Interest

Recorded: 2011-08-24 Pages: 10
Assignors
WALLACE, CHARLES L.
Executed: 1997-05-30
SANBORN, WARREN G.
Executed: 1997-05-29
ARNETT, DAVID
Executed: 1997-06-25
BUTTERBRODT, JAY
Executed: 1997-07-31
FERGUSON, HOWARD L.
Executed: 1997-07-18
Assignee
NELLCOR PURITAN BENNETT INCORPORATED
6135 GUNBARREL AVENUE, BOULDER, COLORADO, 80301
Covered Property (1)
Ventilator Breath Display and Graphic Interface
Patent: 8,555,881 →
Application: 13/163,531 →
Publication: US 2011/0249006
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 24, 2011
From: NELLCOR PURITAN BENNETT INCORPORATED
To: NELLCOR PURITAN BENNETT LLC
Reel/Frame 026803/0474 →
Assignment of Assignor's Interest Dec 9, 2012
From: NELLCOR PURITAN BENNETT LLC
To: COVIDIEN LP
Reel/Frame 029432/0521 →