About 3 Trademarks found that are owned by Gemstone Publishing Inc.

On-line retail store services featuring subscription boxes containing collectible management and collectible valuation guidance; Subscription-based online retail store services in the field of comic books featuring printed collection management guidance booklets, enabling comic book collectors and retailers to log and track collections, evaluate prices and obtain both historical and updated collectible market value information

OVER STREET

magazines related to the comic industry