Gamma Trademarks

GAMMAYOLK
kit consisting primarily of chemical reagents for the separation of immunoglobulin G from egg yolk for research purposes
Cancelled  ·  July 26, 1993  ·  74417335  · 
GAMMAZONE
APPARATUS FOR OZONATION OF WASTE WATER
Cancelled  ·  January 16, 1976  ·  73074518  · 
GAMMAZONE PHOTOZONE MAGNAZONE
WATER PURIFYING UNIT
Expired  ·  May 27, 1976  ·  73088602  · 
gammazone photozone magnazone