Patent Assignment
Reel/Frame 026641/0881
Assignment of Assignor's Interest
Recorded: 2011-06-06
Pages: 3
Assignor
JOWETT, E CRAIG
Executed: 2009-11-26
Assignee
ROWANWOOD IP INC.
P.O. BOX 385, 177 COBBLESTONE PLACE, ROCKWOOD, ONTARIO, N2T 2P5, CANADA
Covered Property
(1)
Sewage Nitrate Removal by Free-Draining Asphyxiant Filtration and Carbon Addition
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 6, 2011
From: JOWETT, E CRAIG
To: ROWANWOOD IP INC.
Reel/Frame 026450/0548 →
Merger and Change of Name
Jan 5, 2017
From: ROWANWOOD IP INC.; 2412732 ONTARIO INC.; WATERLOO BIOFILTER SYSTEMS INC.; WATERLOO BIOFILTER SYSTEMS INC.
To: WATERLOO BIOFILTER SYSTEMS INC.
Reel/Frame 041268/0818 →