Patent Assignment
Reel/Frame 028139/0414
Assignment of Assignor's Interest
Recorded: 2012-05-01
Pages: 3
Assignor
LEINONEN, TIMO-PEKKA
Executed: 2012-03-29
Assignee
VOCTRAINER OY
HAMEENKATU 14 C 28, TAMPERE, FI-33100, FINLAND
Covered Property
(1)
Language Training Apparatus, Method and Computer Program
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 10, 2018
From: VOCTRAINER OY
To: WORDDIVE LTD.
Reel/Frame 046773/0341 →
Corrective Assignment to Correct the Application and Patent Number Previously Recorded on Reel 72558 Frame 954. Assignor(S) Hereby Confirms the Change of Name.
Oct 21, 2025
From: WORDDIVE GROUP OY
To: MASTER ENGLISH OY
Reel/Frame 073579/0575 →