Patent details
EP3328960 Title: COMPOSITIONS AND METHODS FOR CEMENTING A WELLBORE USING MICROBES OR ENZYMES
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Basic Information
- Publication number:
- EP3328960
- WO Application Number:
- US2016044069
- Type:
- European Patent Granted for NL
- Status:
- Lapsed by non-payment of annual fee Art. 62 ROW
- Publication Title:
- Title When Made Available For Viewing:
- Reason Lapsed:
- Application number:
- EP16833533.9
- WO Publication Number:
- WO2017023618
- EPO Publication Language:
- English
- SPC Number:
- First Applicant Residence Country:
- United States of America (US)
- Publications:
Dates
- Filing date:
- 26/07/2016
- Grant date:
- 24/02/2021
- EP Publication Date:
- 06/06/2018
- WO Publication Date:
- 09/02/2017
- Claims Translations Received Date:
- Claims Translation B1 Received Date:
- 08/04/2021
- Claims Translation B2 Received Date:
- Claims Translation B3 Received Date:
- Lapsed By Non Payment Annual Fee Date:
- 01/08/2021
- Renunciation Date:
- NullificationDate:
- Published:
- Due To Cession Date:
- Registration date:
- 24/02/2021
- EP B1 Publication Date:
- 24/02/2021
- EP B2 Publication Date:
- EP B3 Publication Date:
- Description Translation B1 Received Date:
- Description Translation B2 Received Date:
- Description Translation B3 Received Date:
- Expiration date:
- 25/07/2036
- Lapsed By Expiration Date:
- Patent Validated Date:
- 15/04/2021
- Revocation Date:
- Invalidity Date:
- Response To Novelty Search Report Received:
- Patent Granting Request:
- Lapsed date:
Applicant/holder
- From:
- 24/02/2021
- Name:
- Baker Hughes Holdings LLC
- Address:
- 17021 Aldine Westfield, Houston, TX 77073, United States of America (US)
Agent
- Name:
- ir. W.J.J.M. Kempes
- From:
- 14/04/2021
- Address:
- Dogio Patents Postbus 2350, 1200 CJ, Hilversum, Netherlands (NL)
- To:
Inventor
1
- Name:
- WILSON, Michael B.
- Address:
- Houston, TX 77073, United States of America (US)
2
- Name:
- VORDERBRUGGEN, Mark A.
- Address:
- Houston, TX 77073, United States of America (US)
3
- Name:
- ARMSTRONG, Charles David
- Address:
- Houston, TX 77073, United States of America (US)
Priority
- Priority Patent Number:
- 201514814925
- Priority Date:
- 31/07/2015
- Priority Country:
- United States of America (US)
Classification
- IPC or IDT classification:
- C09K 8/42; C09K 8/467; E21B 33/13;
Publication
Bulletin
1
- Bulletin Heading:
- VRV
- Journal edition number:
- 09/22
- Publication date:
- 02/03/2022
- Description:
- Lapse or annulment
2
- Bulletin Heading:
- EP3
- Journal edition number:
- 16/21
- Publication date:
- 21/04/2021
- Description:
- European patents granted for the Netherlands in which a translation was filed ex Article 52 par. 1 of the NL Patent Law 1995
3
- Bulletin Heading:
- EP2
- Journal edition number:
- 08/21
- Publication date:
- 24/02/2021
- Description:
- European patents granted for the Netherlands
European Patent Bulletin
- Issue number:
- 202108
- Publication date:
- 24/02/2021
- Description:
- Grant (B1)
Annual Fee
- Annual Fee(s) Due Date:
- Annual Fee Number:
- Last Annual Payment Date:
- Last Annual Fee Paid Number:
- Payer:
| Filing date | Document type | Document Description | Number of pages | File Type | ||
|---|---|---|---|---|---|---|
| 14/04/2021 | Outgoing Correspondence | Letter no formal defects | 1 | /8/8/2/4/5/0800654288/docs/ep16833533.9_0_406311l271.pdf | ||
| 08/04/2021 | Claims | First filed claims | 2 | /8/8/2/4/5/0800654288/docs/ep16833533.9_1_claims20210408144530222.pdf |