HYDROGEN

○ Dead · Abandoned

U.S. federal trademark · Serial No. 78411608

Mark

HYDROGEN

Status

Abandoned

Serial Number

78411608

Filing Date

April 30, 2004

Class(es)

Class 041

Owner

01 · Denver, CO, US

Educational services, namely, conducting lectures, conferences and seminars concerning hydrogen

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