Alwate Trademarks

ALWATE
IRON ORE
Expired  ·  June 17, 1968  ·  72300541  · 
ALWATECH
PLANTS AND INSTALLATIONS FOR PURIFICATION OF WATER
Expired  ·  August 29, 1974  ·  73030764  · 
ALWATECH
ENGINEERING AND CONSULTING SERVICES FOR WASTE WATER TREATMENT AND WATER PURIFICATION
Expired  ·  August 29, 1974  ·  73030667  ·