IP Library › Assignment 013482/0899
Patent Assignment
Reel/Frame 013482/0899

Assignment of Assignor's Interest

Recorded: 2002-11-12 Pages: 2
Assignors
DEY, AVIJIT DR.
Executed: 2002-09-26
THOMAS, GARETH HUGH
Executed: 2002-09-26
Assignee
CHEMITREAT PTE LTD
28 TUAS AVENUE 8, SINGAPORE, 639243, SINGAPORE
Covered Property (1)
Method of Removing Organic Impurities from Water
Patent: 6,858,145 →
Application: 10/242,479 →
Publication: US 2004/0050786
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Asset Sale and Transfer Agreement Sep 18, 2008
From: CHEMITREAT PTE LTD.
To: SIEMENS PTE LTD.
Reel/Frame 021547/0281 →
Assignment of Assignor's Interest Jan 8, 2014
From: SIEMENS PTE LTD.
To: SIEMENS WATER TECHNOLOGIES PTE LTD.
Reel/Frame 031921/0049 →
Change of Name Feb 18, 2014
From: SIEMENS WATER TECHNOLOGIES PTE. LTD.
To: EVOQUA WATER TECHNOLOGIES PTE. LTD.
Reel/Frame 032274/0367 →