T-8

Trademark usage description

drilling mud additives consisting principally of soluble calcium salts and organic dispersants.

Classification Information

CIPO Classification Code

Nice

237730

Trademark

Action Taken	Status
Submitted for opposition 75 on 27^th Dec 2002	Automatic Expungement - Failure to renew
Submitted for opposition 60 on 5^th Jun 2002	Renewal Notice Sent
Submitted for opposition 61 on 31^st May 1987	Renewed
Submitted for opposition 55 on 31^st May 1957	Registered
Submitted for opposition 30 on 10^th Oct 1956	Filed