IP Library › Assignment 022638/0175
Patent Assignment
Reel/Frame 022638/0175

Assignment of Assignor's Interest

Recorded: 2009-05-05 Pages: 2
Assignor
ROUTH, JULIAN
Executed: 2009-04-19
Assignee
SEVERN TRENT SERVICES LIMITED
PARK LANE, SUTTON COLDFIELD, MINWORTH, B76 9BL, UNITED KINGDOM
Covered Property (1)
Electrolytic Cell
Patent: 8,608,916 →
Application: 12/441,964 →
Publication: US 2010/0116681
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 17, 2016
From: SEVERN TRENT SERVICES LIMITED
To: DE NORA WATER TECHNOLOGIES UK SERVICES LIMITED
Reel/Frame 040356/0059 →
Assignment of Assignor's Interest Jan 4, 2017
From: DE NORA WATER TECHNOLOGIES UK SERVICES LIMITED
To: DE NORA WATER TECHNOLOGIES, LLC
Reel/Frame 041248/0656 →