IP Library Assignment 028003/0293
Patent Assignment
Reel/Frame 028003/0293

Assignment of Assignor's Interest

Recorded: 2012-04-06 Pages: 4
Assignors
SATHRUGNAN, KARITHIKEYAN
Executed: 2012-02-16
REYES, LEW ANDREW
Executed: 2012-02-16
Assignee
SIEMENS PTE. LTD.
60 MACPHERSON ROAD, SINGAPORE, 348615, SINGAPORE
Covered Property (1)
Sulfate removal from aqueous waste streams with recycle
Application: 13/368,860 →
Publication: US 2012/0205313
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →