IP Library › Granted Patent US 681,690
Granted Patent S1
US 681,690 · App. 29/429,969 · Granted May 7, 2013

Mixer impeller

Inventors: Jiliang Xia (Pori, FI); Tuomas Hirsi (Helsinki, FI); Niclas Tylli (Veikkola, FI)
Assignee: Outotec Oyj
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Quick Facts
Patent No.
US 681,690
App. No.
29/429,969
Granted
May 7, 2013
Kind
S1
Claims (1)

We claim the ornamental design for a mixer impeller, as shown and described.

Assignments (4)
MERGER Recorded Sep 19, 2023
From: OUTOTEC (FINLAND) OY
To: METSO MINERALS OY
Reel/Frame 064959/0022 →
CHANGE OF NAME Recorded Sep 19, 2023
From: METSO MINERALS OY
To: METSO OUTOTEC FINLAND OY
Reel/Frame 064959/0160 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 19, 2023
From: OUTOTEC OYJ
To: OUTOTEC (FINLAND) OY
Reel/Frame 064961/0455 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 23, 2013
From: XIA, JILIANG; HIRSI, TUOMAS; TYLLI, NICLAS
To: OUTOTEC OYJ
Reel/Frame 029678/0943 →
Priority Claims (1)
EM 001315758 · Feb 20, 2012 · regional