IP Library › Assignment 018602/0643
Patent Assignment
Reel/Frame 018602/0643

Assignment of Assignor's Interest

Recorded: 2006-12-08 Pages: 2
Assignor
HANSEN, GARY
Executed: 2000-10-18
Assignee
MALLINCKRODT, INC.
675 MCDONNELL BLVD., ST. LOUIS, MISSOURI, 63134
Covered Property (1)
Ventilator with Dual Gas Supply
Patent: 7,823,588 →
Application: 11/421,665 →
Publication: US 2006/0213511
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 11, 2011
From: MALLINCKRODT INC.
To: NELLCOR PURITAN BENNETT LLC
Reel/Frame 026738/0261 →
Assignment of Assignor's Interest Dec 10, 2012
From: NELLCOR PURITAN BENNETT LLC
To: COVIDIEN LP
Reel/Frame 029433/0582 →