<human>: Small Backstory...  I purchased a business from my father at the beginning of this year.  My uncle was our head employee, but we soon found he was stealing from us, and we let him go.  His girlfriend soon came into a mediocre amount of money and them two started the same exact business as us but with a different name.  Now to what happened and my question.  I saw on social media the other day that his company had just done a large job that we have been  2x a year for 10 years.  So I called down to the client and asked if they wanted to schedule for this spring.  She told me that they just had the work done by us.  Apparently my uncle had told them that HE has bought out MY business and just changed the name.  Keep in mind that he has records/names/numbers of clients over the past X amount of years.  Do I have any legal recourse in this matter?  Thanks for the help!

Can you provide a brief overview of the text?
<bot>: Fired family member from company and now he's telling my clients he bought me out and changed the name to his current name.