Patent Assignment
Reel/Frame 031530/0434
Assignment of Assignor's Interest
Recorded: 2013-11-01
Pages: 5
Assignors
AUSNER, ILJA
Executed: 2011-08-22
DUSS, MARKUS
Executed: 2011-08-22
PLUSS, RAYMOND
Executed: 2011-08-06
Assignee
SULZER CT
SULZER-ALLEE 48, WINTERTHUR, CH-8404, SWITZERLAND
Covered Property
(1)
Mass Transfer Apparatus Having a Structured Packing
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Receiving Party Previously Recorded on Reel 031530 Frame 0434. Assignor(S) Hereby Confirms the Assignment to Sulzer Chemtech Ag.
Jan 15, 2014
From: AUSNER, ILJA; DUSS, MARKUS; PLUSS, RAYMOND
To: SULZER CHEMTECH AG
Reel/Frame 032019/0688 →
Assignment of Assignor's Interest
Aug 12, 2020
From: SULZER CHEMTECH AG.
To: SULZER MANAGEMENT AG.
Reel/Frame 053465/0614 →