PANELFIN
DEAD

Serial Number

72136200

Owner

CALUMET & HECLA, INC.

First Use Date

Nov 24, 1961

Filing Date

Jan 22, 1962

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PANELFIN Trademark

Serial Number: 72136200 • Registration: 0768760

PANELFIN is a trademark filed by CALUMET & HECLA, INC. on January 22, 1962. The trademark is classified under Class 11 (Environmental Control). The application is currently no longer active.

Owner Contact Info

CALUMET & HECLA, INC. (23 trademarks)

Entity Type: 03

Trademark Details

Filing Date

January 22, 1962

Registration Date

April 28, 1964

First Use Anywhere

November 24, 1961

First Use in Commerce

November 24, 1961

Goods & Services

HEAT EXCHANGE PRODUCT FOR USE IN THERMOELECTRIC ENERGY CONVERSION AND COOLING OF ELECTRIC COMPONENTS

Filing History

EXPIRED SEC. 9
Jul 28, 1984 EXRG