| WO2025034846 - SURFACTANTS FOR OIL AND GAS PRODUCTION [Right-click to bookmark this link] | Status | The international publication has been made Status updated on 15.02.2025 Database last updated on 08.04.2026 | |
| Former | unknown Status updated on 13.09.2024 | Most recent event Tooltip | 10.03.2026 | PCT data prior to European publication | Applicant(s) | For all designated states AdvanSix Resins & Chemicals LLC 300 Kimball Drive Suite 101 Parsippany, New Jersey 07054 / US | [N/P] | Inventor(s) | 01 /
ASIRVATHAM, Edward Parsippany, New Jersey 07054 / US | 02 /
ANANTHAPADMANABHAN, Kavssery Parsippany, New Jersey 07054 / US | 03 /
KUMARI, Harshita Parsippany, New Jersey 07054 / US | 04 /
MITTAPALLI, Ramana Parsippany, New Jersey 07054 / US | 05 /
PANIGRAHI, Suchitra Parsippany, New Jersey 07054 / US | [N/P] | Representative(s) | Crooks, Elizabeth Caroline, et al Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL / GB | [N/P] | Application number, filing date | 24765792.7 | 07.08.2024 | WO2024US41272 | Priority number, date | US202363531213P | 07.08.2023 Original published format: US 202363531213 P | US202418795160 | 05.08.2024 Original published format: US202418795160 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2025034846 | Date: | 13.02.2025 | Language: | EN | [2025/07] | Search report(s) | International search report - published on: | EP | 13.02.2025 | Classification | IPC: | C09K8/035, C09K8/38, C09K8/584, C09K8/594, C09K8/64, C09K8/68, C09K8/70, E21B43/16, E21B43/26 | CPC: |
C09K8/035 (EP);
C09K8/38 (EP);
C09K8/584 (EP);
C09K8/594 (EP);
C09K8/64 (EP);
C09K8/68 (EP);
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR | Extension states | BA | Not yet paid | Validation states | GE | Not yet paid | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | TENSIDE ZUR ÖL- UND GASHERSTELLUNG | English: | SURFACTANTS FOR OIL AND GAS PRODUCTION | French: | TENSIOACTIFS POUR LA PRODUCTION DE PÉTROLE ET DE GAZ | Entry into regional phase | 26.02.2026 | National basic fee paid | 26.02.2026 | Designation fee(s) paid | 26.02.2026 | Examination fee paid | Cited in | International search | [X] WO2007075320 (BAUSCH & LOMB et al.) | [A] WO2021138086 (ADVANSIX RESINS & CHEMICALS LLC et al.) | [A] WO2022015673 (ADVANSIX RESINS & CHEMICALS LLC et al.) | [A] WO2021183565 (ADVANSIX RESINS & CHEMICALS LLC et al.) | by applicant | WO8701758 | US4432881 | US4615825 | US4725372 | US4735731 | CA1298697 | US5551516 | US5964295 | US5979 | US555 | US6232274 | US3301881 | US6403344 | P. ZHAO ET AL.: "Development of High-Performance Surfactants for Difficult Oils", SPE/DOE IMPROVED OIL RECOVERY SYMPOSIUM, TULSA, OKLA., April 2008 (2008-04-01), pages 113432 | R. F. LI ET AL.: "Foam Mobility Control for Surfactant Enhanced Oil Recovery", SPE 113910, SPE/DOE SYMPOSIUM ON 20 IMPROVED OIL RECOVERY, TULSA, OKLA., SPE JOURNAL, March 2010 (2010-03-01) |