I've put together a short compilaton on ResourceShelf of the trademark registrations that are now part of Google and relate to radio advertising
that came to Google after the Dmarc Acquisition.
http://www.resourceshelf.com/2006/10/27/google-trademark-apps-via-the-dmarc-acquisition/

Apps that are still in process.

+ Smart Barter
This application was filed in September, 2005.

   advertising resale service, namely buying advertising space from radio stations in return for monetary credit that radio stations can use to purchase various goods and services.

NOTE: Google MUST make use of these words and services as they are applied for. They will need to for the advert and resale of radio stations. They cannot, as applied, use smart barter for something like search engine ad bartering.

+ Diagnostics
Google applied for a trademark/service mark for this term in September, 2005.

   Software which provides real-time monitoring and automated troubleshooting for digital broadcasting systems.

+ Data Services
Another app that originated from dMarc. Filed in September, 2005.

   …namely, software which provides real-time monitoring and automated troubleshooting for digital broadcasting systems

Other dMarc/Google service mark apps include:
+ Content Exchange

+ Revenue Suite

Other dmarc/Google service marks that have been registered:
+ SONGNOW