Logo Infinix Charged me to file my logo with the USPTO and never filed anything Los Angeles CA

I worked with this company to create a business logo.  They did make my logo.  They kept nickle and diming me for addtional work, i.e. website, advertising, trademark registration.  I kept turning down their alternate services.  I finally agreed to let them do my trademark registration and paid them hundreds of dollars to do so.  Not even a year passed by and they sent me a message stating I had to renew my trademark and wanted a hefty amount of money to do so.

 Thinking about it not even being a year I decided to research the trademark myself and found no registration nor classification was ever filed to being with.  My logo was not trademarked.  Also researching I found you do not pay a yearly fee to keep your registered Trademark.  They were trying to get more money out of me for a service I already paid for that they never performed in the first place.

 It was my bad for not understanding the entire trademark process and not checking this company out to begin with but being I paid for my logo and received it I thought they were legit.  Paying for the logo was cheap compared to the Trademark fees.  Now I am screwed.  Now they won't return emails, phonecalls or texts and its too late to get my cc charge back.  DO NOT use this company.  They are scammers!!!!