er of Attorney until wntten notice of as revocation is delivered to the branch office where the account is maintained and receipt is acknowledged by UBS Enrollment in discretionary UBS Investment Advisory programs will, for those accounts, immediately and effectively revoke any trading authorization granted her

of Attorney until written notice of its revocation is delivered to the branch office where the account is maintained and receipt is acknowledged by UBS Enrollment in discretionary UBS Investment Advisory programs will, for those accounts, immediately and effectively revoke any trading authorization granted her