I found some java usage patents on uspto.gov (United states patent and trademark office) plus there is this www6.uniovi.es/java-http/trademarks.html . Anyway, it seems like that after paying and receiving the receipt, the domain name was not given to me and got a full refund. Not sure why, but as far as I understood, in GoDaddy closeouts, the previous owner has a time frame in which he/she can renew the domain even if it has been already bought.