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Electrochemical Cells With Ionic Liquid As Gas Sensor Or Fuel Cell - EP2339336

The patent EP2339336 was granted to Life Safety Germany on Jun 10, 2020. The application was originally filed on Aug 6, 2003 under application number EP11155949A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2339336

LIFE SAFETY GERMANY
Application Number
EP11155949A
Filing Date
Aug 6, 2003
Status
Patent Maintained As Amended
May 8, 2020
Grant Date
Jun 10, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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DRAGERWERKFeb 5, 2018MULLER SCHUPFNER & PARTNER PATENT UND MUC -
DRAGERWERKFeb 5, 2018MULLER SCHUPFNER & PARTNER PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB MUC -

Patent Citations (13) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS4554383
DESCRIPTIONWO0015594
DESCRIPTIONWO0016902
EXAMINATIONUS4587003
OPPOSITIONDE19726453
OPPOSITIONEP0531745
OPPOSITIONUS5855809
SEARCHDE10245337
SEARCHDE19622930
SEARCHEP0531745
SEARCHUS5171649
SEARCHUS5683832
SEARCHUS5965054

Non-Patent Literature (NPL) Citations (20) New

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

Citation PhaseReference TextLink
DESCRIPTION- Advances in Electrochemistry and Electrochemical Engineering, JOHN WILEY & SONS, (1976), vol. 10-
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DESCRIPTION- SEDDON, K.R., MOLTEN SALT FORUM, (1998), vol. 5-6, pages 53 - 62-
EXAMINATION- HOLBREY J D ET AL, "The phase behaviour of 1-alkyl-3-methylimidazolium tetrafluoroborates; ionic liquids and ionic liquid crystals", JOURNAL OF THE CHEMICAL SOCIETY, SECTION A: INORGANIC, PHYSICAL AND THEORETICAL CHEMISTRY, CHEMICAL SOCIETY. LETCHWORTH, GB, (19990701), no. 13, pages 2133 - 2139, XP002181156-
EXAMINATION- KNAKE R ET AL, "Amperometric sensing in the gas-phase", ANALYTICA CHIMICA ACTA, ELSEVIER, AMSTERDAM, NL, vol. 549, no. 1-2, ISSN 0003-2670, (20050906), pages 1 - 9, (20050906), XP027730839-
EXAMINATION- SEAN CHRISTIE, S. SUBRAMANIAN, LIHONG WANG, MICHAEL J. ZAWOROTKO, "Ionic Liquid Mediated Synthesis and X-Ray Crystal Structure of trans-Difluorotetrakis-(1-methylimidazole)iron(III) Tetrafluoroborate", INORG. CHEM., vol. 32, pages 5414 - 5417-
EXAMINATION- RONG WANG ET AL, "A Novel Amperometric O2 Gas Sensor Based on Supported Room-Temperature Ionic Liquid Porous Polyethylene Membrane-Coated Electrodes", ELECTROANALYSIS, (20040101), vol. 16, no. 12, doi:10.1002/elan.200302919, ISSN 1040-0397, pages 66 - 72, XP055061026
OPPOSITION- D. KITZELMANN et al., "Elektrochemische Gassensoren - Wirkungsweisen und Möglichkeiten zur Funktionsüberwachung", Zeitschrift Technisches Messen, (19950100), pages 152 - 156, XP055463022-
OPPOSITION- DR Jens Deckwart, "patent ionic liquid", honeywell, (20160408), pages 1 - 6, XP055500406-
OPPOSITION- K.R. SEDDON et al., "The phase behaviour of 1-alkyl-3-methylimidazolium tet- rafluoroborates: ionic liquids and ionic liquid crystals", J. Chem. Soc. , Dalton Trans., (19990700), no. 13, pages 2133 - 2139, XP002181156-
OPPOSITION- Q. CAI et al., "Studies on a sulfur dioxide electro- chemical sensor with ionic liquid as electrolyte", Journal of the East China normal univer, (20010000), vol. 3, pages 57 - 60, XP009120001-
OPPOSITION- Weber et al., "2 Elektrochemische Sensoren zur Detektion von Toxischen Gasen", Weber et al., Gerhard Wiegleb, Industrielle Gassensorik: Messverfahren - Signalverarbeitung - Anwendungstechnik - Prüfkriterien, (20010000), pages 33 - 41, ISBN 3-8169-1956-1, XP055463018-
OPPOSITION- P. WASSERSCHEID, "lonische Flüssigkeiten neue Lösungen für die Übergangskata- lyse", Angew. Chem., (20000000), vol. 112, pages 3927 - 3945, XP002266506
OPPOSITION- Y. ITO et al., "Non-conventional electrolytes for electrochemical applications", Electrochimica Acta, (20000500), vol. 45, no. 15-16, pages 2611 - 2622, XP004206805
OPPOSITION- M.C. BUZZEO et al., "Use of Room Temperature lonic Liq- uids in Gas Sensor Design", Anal. Chem., (20040800), vol. 76, no. 15, pages 4583 - 4588, XP002566454
OPPOSITION- I.M. AINASHEF et al., "Superoxide elec- trochemistry in an ionic liquid", Industrial and Engineering Chemistry Research, (20020900), vol. 41, no. 18, pages 4475 - 4478, XP055463024
OPPOSITION- U. SCHRÖDER et al., "Water-induced accelerated ion diffusion: voltammetric studies in 1-methyl-3-(2,6-(S)-dimethylocten-2-yl)-imidazolium tetraf- luroborate, 1-butyl-3-methylimidazolium tetrafluoroborate and hexafluorophosphate ionic liquids", New J. Chem., (20000000), vol. 24, pages 1009 - 1015, XP055155206
OPPOSITION- I.M. AINASHEF et al., "Electrochemical Generation of Superoxide in Room-Temperature lonic Liquids", Electrochemical and Solid-State Letters, (20010000), vol. 4, no. 11, pages D16 - D18, XP055463027
OPPOSITION- K. GHANDI, "A Review of lonic Liquids, Their Limits and Applications", Green and Sustainable Chemistry, (20140000), vol. 4, no. 1, pages 44 - 53, XP055463006
SEARCH- CAI Q ET AL, "Study on a sulfur dioxid electrochemical sensor with ionic liquid as electrolyte", JOURNAL OF THE EAST CHINA NORMAL UNIVERSITY,, (20010101), vol. 3, pages 57 - 60, XP009120001 [X] 1-5 * abstract * * figure 1 * * formula on page 58 * [Y] 6 [I] 6-

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