Mark Identification

KWIK-SEAL

Serial Number

73378251

Filing Date

Aug 4, 1982

Registration Date

Mar 27, 1984

Trademark by

MERCK & CO. INC.

Classification Information

Mixture of Vegetable Fibers, Synthetic Fibers, Cellophane Flakes and Granulated Nut Shells for Addition to Oil Well Drilling Fluids

Chemicals