Patent Assignment
Reel/Frame 055014/0057
Assignment of Assignor's Interest
Recorded: 2021-01-25
Pages: 8
Assignor
DYNAMIC EAR COMPANY B.V.
Executed: 2020-11-17
Assignee
SONOVA AG
LAUBISTRUETISTRASSE 28, STAEFA, 8712, SWITZERLAND
Covered Properties
(4)
Acoustic Valve and Ear Plug for Hearing Protection
Acoustic Filter and Method of Manufacturing
Earplug and Method for Attenuating Sound
Acoustic Filter with Attenuation Control
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 3, 2017
From: VAN 'T HOF, PIETER GERARD; WILMINK, ENGBERT
To: DYNAMIC EAR COMPANY B.V.
Reel/Frame 041167/0009 →
Assignment of Assignor's Interest
Nov 2, 2018
From: VAN 'T HOF, PIETER GERARD; WILMINK, ENGBERT
To: DYNAMIC EAR COMPANY B.V.
Reel/Frame 047915/0108 →
Assignment of Assignor's Interest
Oct 7, 2019
From: VAN'T HOF, PIETER GERARD; LODDER, JOOST LEENDERT
To: DYNAMIC EAR COMPANY B.V.
Reel/Frame 050643/0062 →
Assignment of Assignor's Interest
Sep 17, 2020
From: VAN 'T HOF, PIETER GERARD; LARA-QUINTANILLA, ADRIAN; WILMINK, ENGBERT
To: DYNAMIC EAR COMPANY B.V.
Reel/Frame 053806/0498 →
Corrective Assignment to Correct the Address of Assignee Previously Recorded at Reel: 055014 Frame: 0057. Assignor(S) Hereby Confirms the Assignment.
Jan 29, 2021
From: DYNAMIC EAR COMPANY B.V.
To: SONOVA AG
Reel/Frame 056150/0538 →