The DD is in the name of the Company. The Company is the rightful owner of the DD. You cannot ask for its refund as you are not in possession of the DD anymore.
It is for the company to encash the DD or not.
If you have any grievance that after having received the DD from you, the company has not fulfilled its obligations towards you, then you have to take legal action / police complaint against the company. You cannot ask the bank to refund the DD money to you.