IP Library › Assignment 022843/0913
Patent Assignment
Reel/Frame 022843/0913

Corrective Assignment to Correct the Assignee's Name, Previously Recorded on Reel 022603 Frame 0343.

Recorded: 2009-06-17 Pages: 5
Assignor
HARRIS, ANDREW PAUL
Executed: 2006-09-12
Assignee
SEPROTECH SYSTEMS INCORPORATED
2378 HOLLY LANE, OTTAWA, K1V 7P1, CANADA
Covered Property (1)
Reciprocating Biological Contactor and Method of Use
Patent: 7,544,287 →
Application: 11/752,564 →
Publication: US 2008/0023387
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 28, 2009
From: HARRIS, ANDREW PAUL
To: SEPROTECH SYSTEMS INCORPORATED
Reel/Frame 022603/0343 →
Change of Name Jun 13, 2013
From: SEPROTECH SYSTEMS INCORPORATED
To: BLUMETRIC ENVIRONMENTAL INC.
Reel/Frame 030608/0268 →
Merger Jun 17, 2013
From: BLUMETRIC ENVIRONMENTAL INC.; WESA GROUP INC.
To: BLUMETRIC ENVIRONMENTAL INC.
Reel/Frame 030621/0116 →