On Mon, 18 Apr 2016 10:19:39 -0700 (PDT),
wrote:

On Saturday, July 7, 2007 at 9:36:20 PM UTC-5, wrote:
Hello, I was hoping that someone can recommend what remedy to try to
get a grease stains out of the patio bricks. Our grill leaked and we
have large grease stains on the patio. The patio is made out of some
sort of stone (looks like bricks to me). I tried Goo Gone but that did
not work. Any suggestions?
Thanks in advance,
Katie

What you want is a non-acid poltice powder. You put the powder and
degreaser on the stain. As it dries it pulls the stain from the pores of t
he bricks. Do a Google search for poltice powder and you will find a n
umber of products.

I'd try some of the hand cleaners made for mechanics. (Gojo, etc)
Work it in with a wire brush. A little gasoline might work too.