Patent Assignment
Reel/Frame 014811/0901
Assignment of Assignor's Interest
Recorded: 2003-09-10
Pages: 4
Assignors
FUGLEBERG, SIGMUND
Executed: 2003-08-15
PEKKALA, PERTTI
Executed: 2003-08-18
TALONEN, PANU
Executed: 2003-08-19
RIEKKOLA-VANHANEN, MARJA
Executed: 2003-08-20
Assignee
OUTOKUMPU OYJ
RIIHITONTUNTIE 7, FIN-02200 ESPOO, FINLAND
Covered Property
(1)
Method for the Precipation of Silica in Connection with Zinc Ore Leaching
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.