Dec 3 (Reuters) - Dotz Nano Ltd DTZ.AX :
* DOTZ NANO LTD - CHAIRMAN DR VOLKER MIRGEL HAS RETIRED FROM HIS POSITION AS CHAIR AND DIRECTOR OF DOTZ
* DOTZ NANO LTD - JOHN BULLWINKEL APPOINTED AS INTERIM CHAIR
Dec 3 (Reuters) - Dotz Nano Ltd DTZ.AX :
* DOTZ NANO LTD - CHAIRMAN DR VOLKER MIRGEL HAS RETIRED FROM HIS POSITION AS CHAIR AND DIRECTOR OF DOTZ
* DOTZ NANO LTD - JOHN BULLWINKEL APPOINTED AS INTERIM CHAIR