Patent Assignment
Reel/Frame 055534/0053
Assignment of Assignor's Interest
Recorded: 2021-03-09
Pages: 4
Assignors
LAKSHMANAN, VAIKUNTAM I.
Executed: 2004-11-12
SRIDHAR, RAMAMRITHAM
Executed: 2004-11-12
PUVVADA, GEORGE
Executed: 2004-11-12
Assignee
PROCESS RESEARCH ORTECH INC.
2395 SPEAKMAN DRIVE, MISSISSAUGA, L5K 1B3, CANADA
Covered Property
(1)
Process for the Recovery of Value Metals from Base Metal Sulfide Ores
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.