Law / What is the current decision on lands taken from ancestors (Kresy) near Lwow? [4]

I just found out about this land that belonged to my father that he and his family were forced off of. The only information I found about possibility of claims was conflicting and the last thing I found was that there was a deadline of 2008 for filing. I did not know about that then. I just found this one very faded sheet of paper (written in Russian?) that listed size and value of property and buildings. I asked my mom what it was and she said it was what he left behind when they were forced to leave (when the Soviets or Ukrainians made them leave in 1945 - 1946). He never made any claims on this document. Now I'm curious is there any way to claim this and if so where? Who would I contact. The links that I found on this forum are all not working. If anyone knows anything please let me know. Thank you.