Trademark Search  /  ROI DELTAS

ROI DELTAS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74111457 · Reg. No. 1669776

Mark
ROI DELTAS
Status
Cancelled
Serial Number
74111457
Registration No.
1669776
Filing Date
November 1, 1990
Registration Date
December 24, 1991
Class(es)
Class 041

Owners

SIGMA INTERNATIONAL, INC.
03 · Oakton, VA, US
SIGMA INTERNATIONAL, INC.
03 · Oakton, VA, US
SIGMA INTERNATIONAL, INC.
03 · Oakton, VA, US

Goods & Services

educational services; namely, providing courses of instruction in the field of customer-service personnel training

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.