The some of the earlier knife pictures had logos, but the knives that were actually sold didn't. SS4s had logos, but the first runs of S6s and Dog Fathers didn't. I think that Yard Keepers may have been the first SR77 CG general release with logos.
Edit: I just noticed that the Yard Keeper description confirms my recollection:
The Yard Keeper in combat dress. This blade sports the ScrapYard Logo making it unique in its own right. It will sell for $79.95 plus shipping and handling.