IP Library › Assignment 027252/0375
Patent Assignment
Reel/Frame 027252/0375

Assignment of Assignor's Interest

Recorded: 2011-11-18 Pages: 3
Assignor
YEO, KENG HOO
Executed: 2011-11-09
Assignee
SIEMENS PTE. LTD.
60 MACPHERSON ROAD, SINGAPORE, 348615, SINGAPORE
Covered Property (1)
Techniques for Promoting Current Efficiency in Electrochemical Separation Systems and Methods
Patent: 9,139,455 →
Application: 13/294,238 →
Publication: US 2012/0118742
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 18, 2011
From: LIANG, LI-SHIANG; SALVO, LAWRENCE J.
To: SIEMENS INDUSTRY, INC.
Reel/Frame 027251/0731 →
Assignment of Assignor's Interest Mar 6, 2012
From: SIEMENS INDUSTRY, INC.
To: SIEMENS PTE. LTD.
Reel/Frame 027812/0844 →
Assignment of Assignor's Interest Oct 30, 2013
From: SIEMENS PTE LTD.
To: SIEMENS WATER TECHNOLOGIES PTE LTD.
Reel/Frame 031508/0274 →
Change of Name Feb 18, 2014
From: SIEMENS WATER TECHNOLOGIES PTE. LTD.
To: EVOQUA WATER TECHNOLOGIES PTE. LTD.
Reel/Frame 032274/0367 →