KEM-SEAL

Trademark usage description

chemical and chemical composition, namely a filtration control agent for drilling, completion and workover fluids for subterranean wells.

Classification Information

CIPO Classification Code

Nice

637009

Trademark

Action Taken	Status
Submitted for opposition 68 on 7^th Mar 2000	Rep for Service Name Changed
Submitted for opposition 67 on 7^th Mar 2000	Agent Name Changed
Submitted for opposition 17 on 12^th Dec 1994	Abandoned
Submitted for opposition 50 on 22^nd Nov 1991	Allowed
Submitted for opposition 42 on 25^th Sept 1991	Advertised
Submitted for opposition 26 on 6^th May 1991	Approved
Submitted for opposition 12 on 27^th Mar 1990	Extension of Time
Submitted for opposition 15 on 25^th Oct 1989	Correspondence Created
Submitted for opposition 22 on 29^th Sept 1989	Search Recorded
Submitted for opposition 31 on 15^th Sept 1989	Formalized