Trademark Search  /  DCO

DCO

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73261754 · Reg. No. 1187459

Mark
DCO
Status
Cancelled
Serial Number
73261754
Registration No.
1187459
Filing Date
May 12, 1980
Registration Date
January 26, 1982
Class(es)
Class 009

Owners

RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
03 · Plano, TX, US
GENBAND US LLC
16 · Frisco, TX, US
GENBAND INC.
03 · PLANO, TX, US
SIEMENS COMMUNICATIONS, INC.
03 · BOCA RATON, FL, US
SIEMENS INFORMATION AND COMMUNICATION NETWORKS, INC.
03 · BOCA RATON, FL, US
Stromberg-Carlson Corporation
03 · Tampa, FL, US
Stromberg-Carlson Corporation
03 · Tampa, FL, US
Stromberg-Carlson Corporation
03 · Tampa, FL, US

Goods & Services

Telecommunications Switching Systems-Namely, a Switching Network for Interconnecting Telephone and Other Telecommunication Circuits, Controls Therefor, Operator Service Apparatus and Interface Apparatus and Parts Thereof

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