IP Library › Assignment 023134/0767
Patent Assignment
Reel/Frame 023134/0767

Assignment of Assignor's Interest

Recorded: 2009-08-25 Pages: 3
Assignor
BOURDON, GUY
Executed: 1994-11-22
Assignee
PIERRE MEDICAL S.A.
6 ROUTE DU BUA, VERRIERES, LE BUISSON, 91370, FRANCE
Covered Property (1)
Breathing Aid Apparatus in Particular for Treating Sleep Apnoea
Patent: 6,571,795 →
Application: 09/775,424 →
Publication: US 2001/0004894
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 25, 2009
From: SOCIETE D'EDUDE ET FABRICAITON D'APPAREILLAGE MEDICAL
To: NELLCOR PURITAN BENNETT FRANCE DEVELOPPEMENT
Reel/Frame 023134/0777 →
Change of Name Aug 25, 2009
From: NELLCOR PURITAN BENNETT FRANCE DEVELOPPEMENT
To: MALLINCKRODT DEVELOPPEMENT FRANCE
Reel/Frame 023134/0914 →
Assignment of Assignor's Interest Dec 21, 2010
From: MALLINCKRODT DEVELOPPEMENT FRANCE
To: COVIDIEN AG
Reel/Frame 025546/0475 →