Company renames itself and goods are \lost""""

I gave a dishwasher and various other goods to them on 30/07/2014. Goods notes 5836/7 After not hearing from them in months I made inquiry if goods have been sold. They told me the company has a new owner and <br> they don't know where the goods of the previous owner is. Gave me his email but that do not exist. They still do auctions in the same building, changed the name slightly and all the same staff working there. Just want to know where my dishwasher machine is. No one there can tell me.