Patent Assignment
Reel/Frame 022500/0668
Assignment of Assignor's Interest
Recorded: 2009-04-03
Pages: 3
Assignor
SOUTH BANK UNIVERSITY ENTERPRISES LTD
Executed: 2009-03-26
Assignee
BROWN, ROGER LESLIE
8 CRANSTON ROAD, FOREST HILL, LONDON, SE23 2HB, UNITED KINGDOM
Covered Property
(1)
Rotary Valve
Application:
12/089,388 →
Publication:
US 2008/0264420
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 4, 2008
From: BROWN, ROGER LESLIE
To: SOUTH BANK UNIVERSITY ENTERPRISES LTD
Reel/Frame 020760/0651 →
Assignment of Assignor's Interest
Nov 1, 2010
From: BROWN, ROGER LESLIE
To: HIGH TECH HEALTH LIMITED
Reel/Frame 025225/0473 →
Change of Name
May 14, 2013
From: HIGH TECH HEALTH LIMITED
To: ACTEGY LIMITED
Reel/Frame 030412/0068 →