Patent Assignment
Reel/Frame 026658/0659
Assignment of Assignor's Interest
Recorded: 2011-07-27
Pages: 11
Assignors
CHILDS, RONALD F.
Executed: 2006-09-26
KOMKOVA, ELENA N.
Executed: 2006-09-19
CROSSLEY, LISA
Executed: 2006-09-28
MIKA, ALICJA M.
Executed: 2006-09-19
Assignee
MCMASTER UNIVERSITY
1280 MAIN STREET WEST, HAMILTON, ONTARIO, L8S 4L8, CANADA
Covered Property
(1)
Membrane Stacks
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 27, 2011
From: MCMASTER UNIVERSITY
To: NYSA MEMBRANE TECHNOLOGIES, INC.
Reel/Frame 026658/0695 →
Change of Name
Jul 27, 2011
From: NYSA MEMBRANE TECHNOLOGIES, INC.
To: NATRIX SEPARATIONS INC.
Reel/Frame 026661/0285 →
Assignment of Assignor's Interest
Oct 4, 2019
From: NATRIX SEPARATIONS INC.
To: MERCK MILLIPORE LTD.
Reel/Frame 050625/0546 →