Patent Assignment
Reel/Frame 049134/0652
Assignment of Assignor's Interest
Recorded: 2019-05-10
Pages: 6
Assignors
FENDERSON, THOMAS
Executed: 2017-12-19
KYLLÖNEN, LASSE
Executed: 2018-03-02
FOURNIER, FRANCES
Executed: 2017-12-14
AUJLA, SUKHJIT
Executed: 2018-03-21
Assignee
KEMIRA OYJ
ENERGIAKATU 4, HELSINKI, 00180, FINLAND
Covered Property
(1)
Method and Composition for Treating Tailings
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 10, 2019
From: KING, ALISTAIR; SKLAVOUNOS, EVANGELOS
To: UNIVERSITY OF HELSINKI
Reel/Frame 049134/0665 →
Assignment of Assignor's Interest
May 10, 2019
From: UNIVERSITY OF HELSINKI
To: KEMIRA OYJ
Reel/Frame 049134/0668 →
Assignment of Assignor's Interest
Feb 27, 2024
From: KEMIRA OYJ
To: STERLING SPECIALTY CHEMICALS HOLDING UK LIMITED
Reel/Frame 066699/0200 →