Patent Assignment
Reel/Frame 059112/0381
Assignment of Assignor's Interest
Recorded: 2022-02-28
Pages: 3
Assignors
ROSATI, LOUIS
Executed: 2019-07-22
ROBINSON, RONALD
Executed: 2019-07-22
HANSON, SAMUEL
Executed: 2019-07-22
TELLAKULA, ROOPA
Executed: 2019-07-22
Assignee
KEMIRA OYJ
ENERGIAKATU 4, HELSINKI, FI-00180, FINLAND
Covered Property
(1)
Friction Reducers for High Tds Brines
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.