You have dividends in ATNP's subsidiaries. Depending on when you bought in to ATNP, you might have GOTV and/or Telly Tube shares. GOTV is currently merging with SCFRD with a share price at approximately .13. Telly Tube doesn't yet have a ticker symbol. Your dividends are currently restricted (you can't trade them yet). However, we think GOTV/SCFRD will be trade-able shortly.
I can't say I know enough to give you an honest answer. If they have no symbol or identifying information whatsoever, I cannot assume what they are and you may want to contact your broker to figure it out. If you believe that they are ATNP related, it could be they are GOTV dividends or TellyTube Dividends. Mine are listed as (TVCOR) and (TELLY) in my scottrade account but don't have a real symbol attached and no value.