If you view their trademark list (http://www.microsoft.com/about/legal/en/us/IntellectualProperty/Trademarks/EN-US.aspx http://www.microsoft.com/about/legal/en/

If you view their trademark list (http://www.microsoft.com/about/legal/en/us/IntellectualProperty/Trademarks/EN-US.aspx http://www.microsoft.com/about/legal/en/us/IntellectualPrope...), they haven't listed Word, Publisher or Office. The page you linked likely refers to the use of "Microsoft Word", "Microsoft Publisher" and "Microsoft Office", which are fairly uncontroversial. Access and Outlook don't seem particularly egregious.