IP Verse

Method Of Mineral Oil Production - EP3221417

The patent EP3221417 was granted to Basf on Sep 18, 2019. The application was originally filed on Nov 17, 2015 under application number EP15795165A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3221417

BASF
Application Number
EP15795165A
Filing Date
Nov 17, 2015
Status
Granted And Under Opposition
Aug 16, 2019
Publication Date
Sep 18, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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SASOL GERMANYJun 18, 2020MULLER SCHUPFNER & PARTNER PATENT UND HAMBURGADMISSIBLE
SASOL GERMANYJun 18, 2020MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB HAMBURGADMISSIBLE

Patent Citations (42) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONDE10243361
DESCRIPTIONDE2418444
DESCRIPTIONDE4325237
DESCRIPTIONEP0106018
DESCRIPTIONEP0207312
DESCRIPTIONEP1061064
DESCRIPTIONEP2432807
DESCRIPTIONUS2010081716
DESCRIPTIONUS4457373
DESCRIPTIONUS4485873
DESCRIPTIONUS4542790
DESCRIPTIONUS4811788
DESCRIPTIONUS7700702
DESCRIPTIONUS8304575
DESCRIPTIONWO2009100298
DESCRIPTIONWO2009124922
DESCRIPTIONWO2011110502
DESCRIPTIONWO2012027757
DESCRIPTIONWO2013060670
DESCRIPTIONWO2013159027
DESCRIPTIONWO2014095621
INTERNATIONAL-SEARCH-REPORTUS5378409
INTERNATIONAL-SEARCH-REPORTWO2009124922
OPPOSITIONCN102485771
OPPOSITIONDE2428444
OPPOSITIONEP0106018
OPPOSITIONEP0344442
OPPOSITIONEP0357561
OPPOSITIONEP2143706
OPPOSITIONGB1432019
OPPOSITIONJP2000154163
OPPOSITIONUS2009057608
OPPOSITIONUS2009264598
OPPOSITIONUS4457373
OPPOSITIONUS4478281
OPPOSITIONUS4625057
OPPOSITIONUS4705110
OPPOSITIONUS4722396
OPPOSITIONUS6326514
OPPOSITIONUS8584750
OPPOSITIONWO2009100298
OPPOSITIONWO2012027757

Non-Patent Literature (NPL) Citations (12) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
DESCRIPTION- C. MELROSE; C. F. BRANDNER, J. CANADIAN PETR. TECHN., (197410), page 58
DESCRIPTION- D. G. KESSEL, JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, (1989), vol. 2, pages 81 - 101
DESCRIPTION- "Oil and Gas", K. WEGGEN; G. PUSCH; H. RISCHMÜLLER, Ullmann's Encyclopedia of Industrial Chemistry, WILEY-VCH, (2010), page 37 FF
DESCRIPTION- S. CHEN ET AL., INT. J. OIL AND COAL TECHNOLOGY, (2014), vol. 7, no. 1, pages 52 - 66
DESCRIPTION- TAYLOR, K.C.; NASR-EI-DIN, H.A., J. PETR. SCI. ENG., (1998), vol. 19, pages 265 - 280
OPPOSITION- ARSHAD HUSSAIN, Thesis : '' Phase Behavior of Mlcroemulslons for Enhanced Oil Recovery, London, (19970600), pages 1 - 320
OPPOSITION- H Meijer, Et Al, "Polyether Carboxylates", Anionic Surfactants , Organic Chemistry, Dekker, (19960101), pages 313 - 361, XP055760642
OPPOSITION- Masahiko Abe, "PHASE BEHAVIOR OF BRANCHED TAIL ETHOXYLATED CARBOXYLATE SURFACTANT/ELECTROLYTE/ALKANE SYSTEMS", Journal of Dispersion Science and Technology, (19870101), vol. 8, no. 2, pages 157 - 172, XP055760547
OPPOSITION- M. HUMPHRIES, J. JAWORZYN, J. CANTWELL, A. EAKIN, "The use of non-ionic ethoxylated and propoxylated surfactants to prevent the adhesion of bacteria to solid surfaces.", (19870101), vol. 42, pages 91 - 101, XP002331616
OPPOSITION- ROYA ASHAYER-SOLTANI, Thesis : '' Surfactant Phase Behaviour In Relation to Oil Recovery, London, (19990600), pages 1 - 185
OPPOSITION- Shuyan Chen, "Synthesis and performance evaluation of novel alcohol ether carboxylate surfactants for alkali-surfactant-polymer flooding", International Journal of Oil, Gas and Coal Technology, (20140101), vol. 7, no. 1, pages 52 - 67, XP055760572
OPPOSITION- X Domingo, "Alcohol and Alcohol Ether Sulfates", Anionic Surfactants, Marcel Dekker, (19960101), page 295, XP055765973

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