Patent Assignment
Reel/Frame 031791/0757
Assignment of Assignor's Interest
Recorded: 2013-12-16
Pages: 4
Assignors
FROITZHEIM, MICHAEL
Executed: 2013-11-18
HEPPEKAUSEN, JOSEPH
Executed: 2013-11-04
PONTOLAENG, ANDY
Executed: 2013-11-22
Assignee
OERLIKON LEYBOLD VACUUM GMBH
BONNER STRASSE 498, KOLN, 50968, GERMANY
Covered Property
(1)
Vacuum Pump Components Without Conversion Layers
Application:
14/126,715 →
Publication:
US 2014/0154503
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 16, 2013
From: HUSEMANN, LUTZ
To: HENKEL AG & CO. KGAA
Reel/Frame 031791/0904 →
Change of Name
Nov 21, 2016
From: OERLIKON LEYBOLD VACUUM GMBH
To: LEYBOLD GMBH
Reel/Frame 040653/0016 →
Assignment of Assignor's Interest
Mar 9, 2018
From: HENKEL AG & CO. KGAA
To: LEYBOLD GMBH
Reel/Frame 045156/0879 →