IP Library › Assignment 030039/0881
Patent Assignment
Reel/Frame 030039/0881

Change of Name

Recorded: 2013-03-19 Pages: 8
Assignor
PHOSTECH LITHIUM INC.
Executed: 2013-01-01
Assignee
CLARIANT (CANADA) INC.
2 LOAN OAK COURT, TORONTO (ON), M9C 5R9, CANADA
Covered Property (1)
Method for Heat Treating a Carbon Coated Alkali Metal Oxyanion Electrode Material
Patent: 8,668,842 →
Application: 12/972,009 →
Publication: US 2011/0210293
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 6, 2011
From: LIANG, GUOXIAN; DUFOUR, JASMIN; GAUTHIER, MICHEL; RAVET, NATHALIE
To: PHOSTECH LITHIUM INC.
Reel/Frame 026237/0423 →
Assignment of Assignor's Interest Oct 26, 2015
From: CLARIANT (CANADA) INC.
To: JOHNSON MATTHEY BATTERY MATERIALS LTD.
Reel/Frame 036876/0653 →
Assignment of Assignor's Interest Oct 27, 2015
From: JOHNSON MATTHEY BATTERY MATERIALS LTD.
To: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Reel/Frame 036887/0839 →