IP Library Assignment 008634/0894
Patent Assignment
Reel/Frame 008634/0894

Assignment of Assignor's Interest

Recorded: 1997-06-19 Pages: 3
Assignors
STEGMANN, HOLGER
Executed: 1997-04-29
RIGGERT, ECKHARD
Executed: 1997-04-29
Assignee
DRAGERWERK AG
MOISLINGER ALLEE 53-55, D-23542 LUBECK, GERMANY
Covered Property (1)
Valve for Setting the Flow of a Flow Medium
Patent: 5,931,163 →
Application: 08/874,372 →
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 23, 2003
From: DRAGERWERK AG
To: DRAGER MEDICAL AG & CO. KGAA
Reel/Frame 013751/0303 →
Change of Name Sep 8, 2009
From: DRAGER MEDICAL AG & CO. KGAA
To: DRAGER MEDICAL AG & CO. KG
Reel/Frame 023196/0508 →
Change of Name Oct 14, 2010
From: DRAEGER MEDICAL AG & CO. KG
To: DRAEGER MEDICAL GMBH
Reel/Frame 025137/0206 →
Merger Sep 11, 2015
From: DRAEGER MEDICAL GMBH; DRÄGERWERK AG & CO. KGAA
To: DRÄGERWERK AG & CO. KGAA
Reel/Frame 036586/0506 →