Nov 22 (Reuters) - Byotrol PLC BYOT.L :
* BYOTROL PLC - DIRECTORATE CHANGES
* BYOTROL PLC - JOHN LANGLANDS, NON-EXECUTIVE CHAIRMAN, HAS
NOTIFIED BOARD OF HIS WISH TO RETIRE FROM BUSINESS AND TO
STEP-DOWN AS CHAIRMAN
* BYOTROL PLC - DAVID TRAYNOR, CHIEF EXECUTIVE OFFICER SINCE
OCTOBER 2013 IS MOVING TO EXECUTIVE CHAIRMAN, WITH IMMEDIATE
EFFECT
* BYOTROL PLC - VIVAN PINTO, CURRENTLY BYOTROL'S CHIEF
GROWTH
OFFICER, IS BEING PROMOTED TO CHIEF EXECUTIVE OFFICER
Source text for Eikon: ID:nRSV1156Ha
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((Reuters.Briefs@thomsonreuters.com;))