I bought an expired domain name in April and put my own site on it. I didn't do any more because I was focusing on other things at the time.

The new site shows in Google searches ok, but the old business details are still showing up in the top 'area' of the Google search results. The old phone number, location, directions and that sort of thing, even thought the website link goes to my site. 

I can't find anything other than how to remove specific pages from Google so do I just have to wait for them to catch up or is there something I can do to clear the old and have my own details show up ?

I've just bought another one this week which has reminded me I should do something !