U.S. federal trademark · Serial No. 85157230 · Reg. No. 3974322
charitable services, namely, management of caves and karst, and business research and management for caves and karst stewardship programs; business analysis of how to develop and promote environmentally sound and sustainable caves and karst management practices
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.