Patent Assignment
Reel/Frame 028351/0463
Assignment of Assignor's Interest
Recorded: 2012-06-11
Pages: 4
Assignors
BURGFELS, GOTZ, DR.
Executed: 2012-04-19
FRAUENRATH, MANFRED D.
Executed: 2012-04-19
FROMM, NADINE
Executed: 2012-04-26
GLIENKE, ANGELIKA
Executed: 2012-04-26
Assignee
SUD-CHEMIE AG
LENBACHPLATZ 6, MUNCHEN, 80333, GERMANY
Covered Property
(1)
Spherical Zeolitic Catalyst for Converting Methanol into Olefins
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 11, 2012
From: ROTHAMEL, MARTIN, DR.; POHL, SVEN, DR.
To: LURGI GMBH
Reel/Frame 028351/0367 →
Assignment of Assignor's Interest
Jun 11, 2012
From: LURGI GMBH
To: SUD-CHEMIE AG
Reel/Frame 028351/0516 →
Assignment of Assignor's Interest
Jun 11, 2012
From: SUD-CHEMIE AG
To: LURGI GMBH
Reel/Frame 028351/0598 →
Assignment of Assignor's Interest
Nov 26, 2012
From: SUD-CHEMIE AG
To: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
Reel/Frame 029347/0116 →
Change of Name
Apr 23, 2015
From: LURGI GMBH
To: AIR LIQUIDE GLOBAL E&C SOLUTIONS GERMANY GMBH
Reel/Frame 035490/0932 →