U.S. Patent Office Grants New Patent ClaimsNews Release (24-09-20): Versus Systems, Inc. (CSE: VS) (OTCQB: VRSSF) U.S. Patent Office Grants New Patent Claims for Versus Systems' In-Game Rewards Platform. Read Here: https://stockhouse.com/news/press-releases/2020/09/24/u-s-patent-office-grants-new-patent-claims-for-versus-systems-in-game-rewards