IP Library › Assignment 041268/0818
Patent Assignment
Reel/Frame 041268/0818

Merger and Change of Name

Recorded: 2017-01-05 Pages: 27
Assignors
ROWANWOOD IP INC.
Executed: 2014-04-02
2412732 ONTARIO INC.
Executed: 2014-04-02
WATERLOO BIOFILTER SYSTEMS INC.
Executed: 2014-04-02
WATERLOO BIOFILTER SYSTEMS INC.
Executed: 2014-04-02
Assignee
WATERLOO BIOFILTER SYSTEMS INC.
143 DENNIS STREET, ROCKWOOD, ONTARIO, N0B 2K0, CANADA
Covered Properties (2)
Biological Filtration System with Socks of Absorbent Material
Patent: 8,673,140 →
Application: 13/131,900 →
Publication: US 2011/0284438
Sewage Nitrate Removal by Free-Draining Asphyxiant Filtration and Carbon Addition
Patent: 8,652,329 →
Application: 13/131,925 →
Publication: US 2012/0085702
Related Assignments (3)
Other recorded transfers of the patents 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 →
Assignment of Assignor's Interest Jun 6, 2011
From: JOWETT, E CRAIG
To: ROWANWOOD IP INC.
Reel/Frame 026641/0881 →
Assignment of Assignor's Interest Jul 25, 2011
From: JOWETT, E. CRAIG; JOWETT, CHRISTOPHER DONALD
To: ROWANWOOD IP INC.
Reel/Frame 026641/0863 →