Sulfacel Trademarks

SULFACEL
a Sterile Opthalmic Solution
Cancelled  ·  June 23, 1980  ·  73267559  · 
SULFACEL
THICKENING, DISPERSING, SUSPENDING, EMULSIFYING AND FILM-FORMING COMPOUND COMPRISING SULFUR-CONTAINING, WATERSOLUBLE CELLULOSE DERIVATIVES
Expired  ·  March 17, 1960  ·  72093059  · 
SULFACEL-15
OPHTHALMIC PREPARATION
Expired  ·  June 16, 1953  ·  71648882  · 
sulfacel-15