Services Certification Mark Trademarks Filed in October 3, 1985
DIAMONTOLOGIST
Filed: October 3, 1985
GEMOLOGY SERVICES
Owned by: DIAMOND COUNCIL OF AMERICA, INC.
Serial Number: 73561297
GUILD GEMOLOGIST
Filed: October 3, 1985
GEMOLOGY SERVICES
Owned by: DIAMOND COUNCIL OF AMERICA, INC.
Serial Number: 73561325
