I first wrote about these solicitations that offer absolutely no value a year and a half ago. According to the comments on my original blog post (see link below), these solicitations continue to be sent by the “International Catalogue of Trademarks.”
I know of not a single trademark attorney who has ever advised his or her clients to submit their trademark(s) to the “International Catalogue of Trademarks.” I do not know of a single person or business who has ever read the “International Catalogue of Trademarks.”
Instead of spending your hard earned money on a worthless catalog listing, you could invest it in registration another trademark, perhaps a slogan or logo!
May 15, 2012 blog post: Beware of trademark scam from “International Catalogue of Trademarks”