IP Library › Assignment 031417/0638
Patent Assignment
Reel/Frame 031417/0638

Assignment of Assignor's Interest

Recorded: 2013-10-16 Pages: 3
Assignors
ZHENG, LING
Executed: 2012-06-04
CHEN, YU
Executed: 2012-06-05
Assignee
DRAEGER MEDICAL SYSTEMS, INC.
6 TECH DRIVE, ANDOVER, MASSACHUSETTS, 01810
Covered Property (1)
Adaptive Notch Filter
Patent: 9,737,265 →
Application: 14/112,154 →
Publication: US 2014/0039824
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 4, 2014
From: DRAEGER MEDICAL SYSTEMS, INC.
To: DRÄGER MEDICAL GMBH
Reel/Frame 034377/0542 →
Merger Dec 16, 2015
From: DRÄGER MEDICAL GMBH
To: DRÄGERWERK AG & CO. KGAA
Reel/Frame 037313/0001 →