Trademark Search  /  DUO CONE

DUO CONE

○ Dead · Expired

U.S. federal trademark · Serial No. 72233423 · Reg. No. 0840842

Mark
DUO CONE
Status
Expired
Serial Number
72233423
Registration No.
0840842
Filing Date
November 26, 1965
Registration Date
December 19, 1967
Class(es)
Class 009

Owners

SARGENT-WELCH SCIENTIFIC COMPANY
03 · SKOKIE, IL, US
WELCH SCIENTIFIC COMPANY, THE
03 · SKOKIE, IL, US

Goods & Services

BURNER FOR LABORATORY USE

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