Trademark Search / TOLLGRADE

TOLLGRADE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74507225 · Reg. No. 1919350

Mark

TOLLGRADE

Status

Cancelled

Serial Number

74507225

Registration No.

1919350

Filing Date

March 31, 1994

Registration Date

September 19, 1995

Class(es)

Class 009

Owners

TOLLGRADE COMMUNICATIONS, INC.

03 · Cheswick, PA, US

TOLLGRADE COMMUNICATIONS, INC.

03 · Cheswick, PA, US

TOLLGRADE COMMUNICATIONS, INC.

03 · Cheswick, PA, US

Goods & Services

telecommunications line equipment, namely channel units which plug-in to emulate cable and which convert, link and/or transport signals over digital carriers from various types of circuit to channel banks or loop carrier systems

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