BLACKHAWK Trademark

Serial Number: 72276855 • Registration: 0855352

BLACKHAWK is a trademark filed by OTTAWA SILICA COMPANY on July 26, 1967. The trademark is classified under Class 19 (Building Materials). The application is currently no longer active.

Trademark Classes

Class 19 - Building Materials

Building materials (non-metallic); non-metallic rigid pipes for building

Owner Contact Info

OTTAWA SILICA COMPANY (4 trademarks)

BOX 437
OTTAWA, IL

Entity Type: 03

Trademark Details

Filing Date

July 26, 1967

Registration Date

August 27, 1968

First Use Anywhere

October 1, 1924

First Use in Commerce

October 1, 1924

Filing History

EXPIRED SEC. 9

Nov 3, 1992 EXRG

EXPIRED SEC. 9

Nov 3, 1992 EXRG

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