No chance of a TM / WIPO (or at <1% chance). I have the primary WhoIs information as me and the secondary as the client.
The situation is that I did a web site for her and she went on to bigger and better designers (I'm not worried - I was resizing and uploading dozens of photos a week for her). The new company insisted that I give them my login and password to my GoDaddy account and I said, politely, hell no. They gave me the DNS settings as per my request (and I did not give them the auth code since the client never asked me to give it to them).
Now, renewals are coming up. I've sent her an email asking her what she'd like to have done with the domains:
1) (Preferred) - she set up a free account with GoDaddy and I can push them to her account. I can show her (I'll make a quick ebook) how to set up auto renewals, change account information, check / change DNS etc.
2) (Recommended if she doens't want them) - I keep the domains and she sends me a check each year for renewals.
3) (not recommended at all) - I unlock them and give her the authorization codes so she can have whoever she wants to pull them into their own account with their own registrar (I spent a few paragraphs showing her why this is not recommended).
I have many emails to her explaining that I am just holding them for her etc... and I will do with the domains as she wants me to (in fact, they've only done a site for one of the domains, not the other).