Hoptman, Glen H. Trademarks
VIRTUAL MUSEUM
Filed: April 16, 1992
computer software in all formats, interactive computer games for educational and entertainment use
Owned by: Hoptman, Glen H.
Serial Number: 74266261
VIRTUAL MUSEUM
Filed: April 16, 1992
development and dissemination of educational materials in the interdisciplinary fields of biology, natural history, ecology…
Owned by: Hoptman, Glen H.
Serial Number: 74266338
VIRTUAL BIOPARK
Filed: December 23, 1992
computer software, pre-recorded audio tapes and discs, compact discs and videotapes all for educational purposes
Owned by: Hoptman, Glen H.
Serial Number: 74342681