INTERFROTH Trademark
Serial Number: 79091208 • Registration: 3980315
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 11, 2010
Registration Date
June 21, 2011
Published for Opposition
April 5, 2011
Cancellation Date
November 11, 2020
Goods & Services
Froth flotation agents; froth flotation agents used in the separation of base metals, precious metals, mineral sands, glass sands, iron ore, potash, phosphate, coal, graphite and diamonds from other minerals