Why all my keywords in one ad group had the status "Disapproved" ?? I comply with editorial guidlines with given by Google Adwords. Any one can help??
I've experienced something similar few days ago. Approx. 100 out of 2000 keywords had been disapproved and I couldn't find a real reason (and I didn't get an email informing me that the words had been disapproved). With my keywords I noticed that there where many product names from big brands in there, so perhaps there was some kind of brand protection for those words. Perhaps your case is similar?
Yes, it seems that you guys are bidding on trademarked keywords, although I'm not 100% sure. I would contact Adwords and ask.