Trademark Search  /  DYNAPHEN

DYNAPHEN

○ Dead · Abandoned

U.S. federal trademark · Serial No. 73321125

Mark
DYNAPHEN
Status
Abandoned
Serial Number
73321125
Filing Date
July 27, 1981
Class(es)
Class 042

Owner

HYDROCARBON RESEARCH, INC.
03 · LAWRENCEVILLE, NJ, US

Goods & Services

RESEARCH, DEVELOPMENT, DESIGN, AND OPERATION SERVICES TO THE PETROLEUM , PETROCHEMICAL, AND CHEMICAL PROCESS INDUSTRIES IN THE THERMAL HYDROD EALKYLATION OF ALKYLPHENOLIC COMPOUNDS (CRESYLIC ACIDS) TO PROVIDE PHENOL AND/OR CRESOLS, PLUS BENZENE

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