Trademark Search  /  PTXI

PTXI

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73788359 · Reg. No. 1570319

Mark
PTXI
Status
Cancelled
Serial Number
73788359
Registration No.
1570319
Filing Date
March 22, 1989
Registration Date
December 5, 1989
Class(es)
Class 041

Owners

CARTERFONE COMMUNICATIONS CORPORATION
03 · IRVING, TX, US
CARTERFONE COMMUNICATIONS CORPORATION
03 · IRVING, TX, US
CARTERFONE COMMUNICATIONS CORPORATION
03 · IRVING, TX, US

Goods & Services

PROVIDING COURSES OF INSTRUCTION AND TRAINING IN THE USE OF COMPUTERS

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