Also of note via that link:

Copyright database: http://www.ic.gc.ca/app/opic-cipo/cpyrghts/dsplySrch.do?lang...

Patent database: http://brevets-patents.ic.gc.ca/opic-cipo/cpd/eng/search/adv...

And on another part of the site:

Starting a business: http://www.ic.gc.ca/eic/site/icgc.nsf/eng/h_07064.html

Importers database: http://www.ic.gc.ca/eic/site/cid-dic.nsf/eng/home