30 December 2009
You can demand you TDS Certificate or
if you know the deductor TAN and Quarterly return acknowledgement number you can check your tax credit if the deductor deposited the amount to Govt with your PAN
31 December 2009
do as per mr. bhavesh says its useful to you in your case and onething more you should have to write to your about demanding TDS certificate for refund claim.