IP Library › Assignment 021168/0606
Patent Assignment
Reel/Frame 021168/0606

Assignment of Assignor's Interest

Recorded: 2008-06-30 Pages: 3
Assignor
RALFS, FRANK
Executed: 2008-06-27
Assignee
DRAEGER MEDICAL SYSTEMS, INC.
3135 QUARRY ROAD, TELFORD, PENNSYLVANIA, 18969
Covered Property (1)
Medical Therapy Device
Patent: 8,485,981 →
Application: 12/145,886 →
Publication: US 2009/0326389
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 21, 2015
From: DRAEGER MEDICAL SYSTEMS, INC.
To: DRÄGER MEDICAL GMBH
Reel/Frame 034771/0226 →
Merger Sep 11, 2015
From: DRÄGER MEDICAL GMBH; DRÄGERWERK AG & CO. KGAA
To: DRÄGERWERK AG & CO. KGAA
Reel/Frame 036586/0663 →