I thought I’d share these links with you having worked them all out. I’ve used different patents for each. You can probably get away with using different formats in each system but I find that leaving out commas, slashes and spaces is the best practice. The patent number is bolded.
Micropatent
http://www.micropat.com/cgi-bin/patlink.pl?env=ft&ftext=Full+Text&patnum=WO2006115140
USPTO (Granted)
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml%2FPTO%2Fsearch-adv.htm&r=1&p=1&f=G&l=50&d=PTXT&S1=7368459
WIPO
http://www.wipo.int/pctdb/en/wo.jsp?WO=WO2008054171
Esp@cenet
http://v3.espacenet.com/textdoc?DB=EPODOC&IDX=WO2008054171
