Transferring Shares from ICICI Demat account to Sharekhan Account

#1
Hi,
I would like to transfer shares from my ICICI demat account to Sharekhan demat Account.
In ICICI I have joint account with my mother and in Sharekhan I have joint account with my wife.
Need to know the procedure and will it matter if joint name is different while transferring?
 
#2
It doesnot matter. This is same like traferring money using cheque.

Just submit your delivery instruction form in ICICI Bank (where demat available) with all the details.