COLUMBIA GEM HOUSE INC. Trademarks
TG

TG

Filed: March 25, 1988
14 KT JEWELRY LINE, NAMELY EARRINGS, PENDANTS, TIE-TACS, PINS, AND ENHANCERS
Owned by: COLUMBIA GEM HOUSE INC.
Serial Number: 73718646

GEMSTONES OF AMERICA GA

GEMSTONES OF AMERICA GA

Filed: April 27, 1992
14kt jewelry lines, consisting of earrings, pendants, pins, and rings
Owned by: COLUMBIA GEM HOUSE INC.
Serial Number: 74269229

RUSSIAN DIOPSIDE

RUSSIAN DIOPSIDE

Filed: December 9, 1997
Chrome diopside
Owned by: COLUMBIA GEM HOUSE INC.
Serial Number: 75402791

SPICE PEARL

SPICE PEARL

Fresh Water Cultured Pearls
Owned by: COLUMBIA GEM HOUSE INC.
Serial Number: 75541348

CITRUS SAPPHIRE

CITRUS SAPPHIRE

Various citrus colors of sapphire namely orange and yellow and green lime, yellow-green, (but not limited to various citrus…
Owned by: COLUMBIA GEM HOUSE INC.
Serial Number: 75541389

ROYAL AUSTRALIAN BLUE SAPPHIRE

ROYAL AUSTRALIAN BLUE SAPPHIRE

Descriptive name for the color of sapphire that resembles royal blue crushed velvet
Owned by: COLUMBIA GEM HOUSE INC.
Serial Number: 75564529

RADIAL CUT

RADIAL CUT

semi-precious stones cut using a combination of concave and flat facets to enhance a gemstone's brilliance
Owned by: COLUMBIA GEM HOUSE INC.
Serial Number: 76198534

IMPERIAL DIOPSIDE

IMPERIAL DIOPSIDE

green diopside, colored by chrome
Owned by: COLUMBIA GEM HOUSE INC.
Serial Number: 76268043

ROYAL KINGS PLAIN SAPPHIRE

ROYAL KINGS PLAIN SAPPHIRE

JEWELRY, NAMELY, CORUNDUM GEMSTONES OTHER THAN RED OR RUBY
Owned by: COLUMBIA GEM HOUSE INC.
Serial Number: 76268856