CALSTIM

Trademark usage description

chemical additives for fracturing fluid for use in oil and gas wells

Classification Information

CIPO Classification Code

Nice

1868280

Trademark

Action Taken	Status
Submitted for opposition 55 on 7^th Aug 2019	Registered
Submitted for opposition 190 on 10^th Jul 2019	Registration Pending
Submitted for opposition 191 on 10^th Jul 2019	Registration Fee Notice Sent
Submitted for opposition 42 on 17^th Apr 2019	Advertised
Submitted for opposition 26 on 28^th Mar 2019	Approved
Submitted for opposition 27 on 7^th Feb 2019	Approval Notice Sent
Submitted for opposition 22 on 4^th Jan 2019	Search Recorded
Submitted for opposition 31 on 20^th Nov 2017	Formalized
Submitted for opposition 1 on 17^th Nov 2017	Created
Submitted for opposition 30 on 16^th Nov 2017	Filed