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SF

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73193937 · Reg. No. 1140676

Mark
SF
Status
Cancelled
Serial Number
73193937
Registration No.
1140676
Filing Date
November 20, 1978
Registration Date
October 21, 1980
Class(es)
Class 009

Owners

CISCO TECHNOLOGY, INC.
03 · SAN JOSE, CA, US
Summa Four, Incorporated
03 · MANCHESTER, NH, US
Summa Four, Incorporated
03 · Concord, NH, US

Goods & Services

Electronic and Electro-Mechanical Telephone Switching and Control Systems Comprising Subscriber Line Telephone Signal Sensors, Transmitters, Switchers and Memories, and Programmable Data Processors for Controlling Such Units

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