on 9 Sept 2015
Last Applicant/ Owned by
GREKA LIMITED
Unit 3308, 33rd FloorExchange Square TwoCentral
HK
Serial Number
1544266 filed on 20th Sept 2011
Correspondent Address
SMART & BIGGAR LP
1100-150 York StreetToronto
ONTARIO
CA
M5H3S5
Trademark usage description
additives for use in drilling, completion and workover of oil and gas wells; viscosity and filtration control agent for use in oil and gas well drilli Read MoreCIPO Classification Code
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CIPO Classification Code
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CIPO Classification Code
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CIPO Classification Code
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CIPO Classification Code
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CIPO Classification Code
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CIPO Classification Code
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CIPO Classification Code
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CIPO Classification Code
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1544266
Trademark
Action Taken | Status |
---|---|
Submitted for opposition 50 on 22nd Aug 2014 | Allowed |
Submitted for opposition 42 on 7th May 2014 | Advertised |
Submitted for opposition 26 on 17th Apr 2014 | Approved |
Submitted for opposition 27 on 28th Feb 2014 | Approval Notice Sent |
Submitted for opposition 15 on 22nd Apr 2013 | Correspondence Created |
Submitted for opposition 22 on 15th May 2012 | Search Recorded |
Submitted for opposition 20 on 15th May 2012 | Examiner's First Report |
Submitted for opposition 31 on 23rd Sept 2011 | Formalized |
Submitted for opposition 1 on 21st Sept 2011 | Created |
Submitted for opposition 30 on 20th Sept 2011 | Filed |