We have a large national restaurant chain customer with about $28,000 in unpaid invoices for work on many different facilities in about 15 different states. This customer filed CH 11 last week. Are we able to file liens for past due invoices on property owned by a third party landlord or will that be construed as an action to collect a debt and therefore not allowed due to the Chapter 11 filing. We're assuming we will get little to nothing through the bankruptcy process for invoices submitted before the filing.