ICICI Bank — tax saving bond-022005-tsb-one

ICICI Tax Saving Bond-022005-TSB-ONE
Bondholder No[protected]
Certificate No 97397

Allotment date 05/05/2005
Due Redeem year 08/04/2010
No of bonds allotted 6 with a Face Value of Rs. 30, 000/-

I want to know
1. The status of this bond
I tried with local branches of my city but the bank personnels were either ill-informed themselves or non-cooperative.
and
2. Procedure to redeem it.
Meanwhile my mailing address is changed and the given bank a/c was also changed during the conversion of the SBI into core banking system.