Website domain question?

Figured I throw this out there, I have a trading journal site and am looking to switch to a new domain. The domain name that I am looking to purchase is available, Although the name itself has a trademark (TM) on it by another financial company. The company did not trademark the name up until last year. The domain I want was registed years ago. If I purchased this domain can I have legal problems down the road? Would I have to worry about this financial company saying they have a TradeMark on this name and take it from me?

Thanks

 

Buy the domain. Ask the co if they would like to purchase the domain from you.

 

how many times do you have to ask this question?

 

Do you think I can just start Cocacola.net because Coke forgot to take every extension when they registered?

 

I'm not an attorney but you might check out this document:

http://www.icann.org/en/dndr/udrp/policy.htm