BLACKSTAR

Trademark usage description

downhole drilling tools, namely electromagnetic measurement-while-drilling tools.

Classification Information

1113650

Trademark

Action Taken	Status
Submitted for opposition 87 on 15^th Dec 2008	Rep for Service Changed
Submitted for opposition 55 on 14^th Sept 2004	Registered
Submitted for opposition 50 on 7^th Mar 2003	Allowed
Submitted for opposition 51 on 7^th Mar 2003	Allowance Notice Sent
Submitted for opposition 42 on 18^th Dec 2002	Advertised
Submitted for opposition 26 on 31^st Oct 2002	Approved
Submitted for opposition 22 on 23^rd Oct 2002	Search Recorded
Submitted for opposition 31 on 12^th Sept 2001	Formalized
Submitted for opposition 1 on 31^st Aug 2001	Created
Submitted for opposition 30 on 22^nd Aug 2001	Filed