National Cave and Karst Research Institute Trademarks
DROPZONE
Filed: June 25, 2020
Providing facilities for educational classes to teach, train and demonstrate techniques of cave exploration, research and…
Owned by: National Cave and Karst Research Institute
Serial Number: 90020669
CAVE EXPLORATORIUM
Filed: June 25, 2020
Museum and educational services, namely, providing a learning center and museum featuring caves in karst formations and…
Owned by: National Cave and Karst Research Institute
Serial Number: 90020718
CAVE DISCOVERY ZONE
Filed: May 7, 2021
Museum and education services, namely, providing a learning center and museum featuring caves in karst formations and importance…
Owned by: National Cave and Karst Research Institute
Serial Number: 90696102
