Patent Assignment
Reel/Frame 028351/0598
Assignment of Assignor's Interest
Recorded: 2012-06-11
Pages: 4
Assignor
SUD-CHEMIE AG
Executed: 2012-04-20
Assignee
LURGI GMBH
LURGIALLEE 5, FRANKFURT AM MAIN, 60439, 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: BURGFELS, GOTZ, DR.; FRAUENRATH, MANFRED D.; FROMM, NADINE; GLIENKE, ANGELIKA
To: SUD-CHEMIE AG
Reel/Frame 028351/0463 →
Assignment of Assignor's Interest
Jun 11, 2012
From: LURGI GMBH
To: SUD-CHEMIE AG
Reel/Frame 028351/0516 →
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 →