I saw http://www.ourcompany.com/sub/registration.aspx on printed on a glass door the other day - looked like etching at first, but may have something else? This was at a local theater/event space, IIRC.
"ourcompany.com/register" is infinitely more understandable, and unsure why no one in the chain of command for that decision didn't press for something simpler. But they often don't (still). I remember seeing an email printed on a service truck back... 2002? 2003? "Email us as www.myservicename@yahoo.com". I never tried it - perhaps they actually had that email, but I suspect people were still in the habit of saying "www dot" before anything that had to do with "internet".