Conversation so far:
Was Mark Cuban an owner of the Dallas Mavericks?
On January 4, 2000, Cuban purchased a majority stake in the NBA's Dallas Mavericks.
Did Mark Cuban make good money on the Dallas Mavericks?
Cuban purchased a majority stake in the NBA's Dallas Mavericks for $285 million.
Was there any controversy around Mark Cuban's ownership of the Dallas Mavericks?
In May 2010, H. Ross Perot, Jr., who retained 5% ownership, filed a lawsuit against Cuban.
What was Mark Cuban's response to Ross Perot's lawsuit?
Cuban responded in a court filing maintaining Perot is wrongly seeking money to offset some $100 million in losses.
Did Ross Perot win the suit against Mark Cuban?
The lawsuit was dismissed in 2011.

Question: Was there an appeal?
Self-contained rewrite: Was there an appeal when Ross Perot's lawsuit against Mark Cuban was dismissed?