Joseph W. Tenhagen Gemstones, Inc. Trademarks
TGL UNIVERSAL BRILLIANCE GRADE
Appraising diamonds and gemstones' quality characteristic, and reporting on the appraisal of diamonds' and gemstones' quality…
Owned by: Joseph W. Tenhagen Gemstones, Inc.
Serial Number: 78400173
TGL
Appraising diamonds and gemstones' quality characteristics, and reporting on the appraisal of diamonds' and gemstones' quality…
Owned by: Joseph W. Tenhagen Gemstones, Inc.
Serial Number: 78400321