Patent details
EP3174951
Title:
METHOD FOR ENHANCED RECOVERY OF OIL, USING A POLYMER EMULSION
Basic Information
- Publication number:
- EP3174951
- PCT Application Number:
- US2015042715
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP158273011
- PCT Publication Number:
- WO2016019052
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- METHOD FOR ENHANCED RECOVERY OF OIL, USING A POLYMER EMULSION
- French Title of Invention:
- METHODE POUR LA RÉCUPÉRATION DE PÉTROLE, UTILISANT UNE ÉMULSION POLYMÈRE
- German Title of Invention:
- METHODE ZU GEWINNUNG VON ERDÖL UNTER NUTZUNG EINER POLYMEREMULSION
- SPC Number:
-
Dates
- Filing date:
- 29/07/2015
- Grant date:
- 28/10/2020
- EP Publication Date:
- 07/06/2017
- PCT Publication Date:
- 04/02/2016
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 28/10/2020
- EP B1 Publication Date:
- 28/10/2020
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 29/07/2021
- Expiration date:
- 29/07/2035
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 21/10/2020
-
-
- Name:
- Ecolab USA Inc.
- Address:
- 1 Ecolab Place, St. Paul, MN 55102, United States (US)
Inventor
1
- Name:
- LI, Xiaojin Harry
- Address:
- United States (US)
2
- Name:
- REED, Peter E.
- Address:
- United States (US)
3
- Name:
- ANDREWS, William J.
- Address:
- United States (US)
Priority
- Priority Number:
- 201414445599
- Priority Date:
- 29/07/2014
- Priority Country:
- United States (US)
Classification
- IPC classification:
-
C09K 8/584;
C09K 8/588;
E21B 43/22;
Publication
European Patent Bulletin
1
- Issue number:
- 202044
- Publication date:
- 28/10/2020
- Description:
- Grant (B1)
2
- Issue number:
- 202049
- Publication date:
- 02/12/2020
- Description:
- Application number/publication number of the divisional application (Art. 76) changed
Annual Fees
- Annual Fee Due Date:
-
- Annual Fee Number:
-
- Expected Payer:
-
- Last Annual Fee Payment Date:
-
- Last Annual Fee Paid Number:
-
- Payer:
-
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