Spersal Trademarks

SPERSAL
Dyeing Assistant to Be Used in the Dyeing of Polyester Fibers
Cancelled  ·  January 18, 1963  ·  72160954  · 
SPERSALLERG
PHARMACEUTICAL PREPARATIONS, NAMELY, OPHTHALMIC PREPARATIONS FOR EYE CARE AND EYE DISORDERS
Cancelled  ·  July 27, 1987  ·  73674925  ·