IP Library › Assignment 022686/0131
Patent Assignment
Reel/Frame 022686/0131

Assignment of Assignor's Interest

Recorded: 2009-05-14 Pages: 7
Assignors
NOTTE, PATRICK P.B.
Executed: 2009-03-24
DEVAUX, ALBERT
Executed: 2009-04-07
VAN BREE, JAN H.J.
Executed: 2009-03-26
JOHNSON, TESSA
Executed: 2009-04-06
Assignee
THERMPHOS TRADING GMBH
BUNDESPLATZ 1, CH-6300 ZUG, SWITZERLAND
Covered Property (1)
Method of Scale Inhibition
Patent: 8,461,088 →
Application: 12/376,896 →
Publication: US 2011/0124533
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 24, 2010
From: THERMPHOS TRADING GMBH
To: DEQUEST AG
Reel/Frame 024430/0175 →
Assignment of Assignor's Interest Mar 4, 2014
From: DEQUEST AG
To: ITALMATCH CHEMICALS SPA
Reel/Frame 032342/0281 →