DVR

○ Dead · Abandoned

U.S. federal trademark · Serial No. 78144121

Mark

DVR

Status

Abandoned

Serial Number

78144121

Filing Date

July 16, 2002

Class(es)

Class 009

Owner

03 · Chicago, IL, US

Buck/boost power line controller for isolating electric power transmission and distribution systems from power disturbances

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