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Extract from the Register of European Patents

EP About this file: EP1609843

EP1609843 - Demulsifiers for blends of middle distillates, fuel oils of vegetable or animal origin and water [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  31.03.2017
Database last updated on 25.09.2024
FormerExamination is in progress
Status updated on  25.03.2017
Most recent event   Tooltip31.03.2017Withdrawal of applicationpublished on 03.05.2017  [2017/18]
Applicant(s)For all designated states
Clariant Produkte (Deutschland) GmbH
Brüningstrasse 50
65929 Frankfurt am Main / DE
[2006/11]
Former [2005/52]For all designated states
Clariant GmbH
Brüningstrasse 50
65929 Frankfurt am Main / DE
Inventor(s)01 / Siggelkow, Bettina, Dr.
Brüderstrasse 20
46145 Oberhausen / DE
02 / Leinweber, Dirk, Dr.
Sossenheimer Weg 24
65824 Schwalbach / DE
03 / Reimann, Werner, Dr.
Loreleistrasse 28
65929 Frankfurt / DE
04 / Neuhaus, UIrike
Ferdinandstrasse 81
46147 Oberhausen / DE
05 / Braun, Renate
Oststrasse 92a
46539 Dinslaken / DE
 [2005/52]
Representative(s)(deleted)
[2006/11]
Former [2005/52]Mikulecky, Klaus, et al
Clariant Service GmbH Patente, Marken, Lizenzen Am Unisys-Park 1
65843 Sulzbach / DE
Application number, filing date05009924.106.05.2005
[2005/52]
Priority number, dateDE2004102453218.05.2004         Original published format: DE102004024532
[2005/52]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP1609843
Date:28.12.2005
Language:DE
[2005/52]
Type: A3 Search report 
No.:EP1609843
Date:05.04.2006
[2006/14]
Search report(s)(Supplementary) European search report - dispatched on:EP22.02.2006
ClassificationIPC:C10L1/22, C10L1/14, B01D17/05
[2006/14]
CPC:
B01D17/047 (EP,US); C10L1/143 (EP,US); C10L1/2225 (EP,US);
C10L1/238 (EP,US); C10L1/1641 (EP,US); C10L1/19 (EP,US);
C10L1/191 (EP,US); C10L1/195 (EP,US); C10L1/1966 (EP,US);
C10L1/1973 (EP,US); C10L1/1981 (EP,US); C10L1/1985 (EP,US);
C10L1/224 (EP,US); C10L1/2364 (EP,US); C10L1/2383 (EP,US);
C10L1/2387 (EP,US) (-)
Former IPC [2005/52]C10L1/22, C10L1/14
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2005/52]
TitleGerman:Demulgatoren für Mischungen aus Mitteldestillaten mit Brennstoffölen pflanzlichen oder tierischen Ursprungs und Wasser[2005/52]
English:Demulsifiers for blends of middle distillates, fuel oils of vegetable or animal origin and water[2005/52]
French:Désémulsifiants pour mélanges de distillats moyens, d'huiles combustibles d'origine végétale ou animale et d'eau[2005/52]
Examination procedure05.10.2006Examination requested  [2006/46]
22.02.2010Despatch of a communication from the examining division (Time limit: M04)
23.04.2010Reply to a communication from the examining division
19.06.2015Despatch of a communication from the examining division (Time limit: M04)
01.10.2015Reply to a communication from the examining division
15.03.2017Despatch of a communication from the examining division (Time limit: M04)
27.03.2017Application withdrawn by applicant  [2017/18]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  22.02.2010
Fees paidRenewal fee
31.05.2007Renewal fee patent year 03
02.06.2008Renewal fee patent year 04
02.06.2009Renewal fee patent year 05
31.05.2010Renewal fee patent year 06
31.05.2011Renewal fee patent year 07
31.05.2012Renewal fee patent year 08
31.05.2013Renewal fee patent year 09
02.06.2014Renewal fee patent year 10
01.06.2015Renewal fee patent year 11
31.05.2016Renewal fee patent year 12
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[Y]US3344083  (DICKSON WOODROW J, et al) [Y] 1-13 * column 1, line 34 - line 49 * * column 9, line 60 - column 13, line 32 * * example - *;
 [Y]EP0541018  (BASF AG [DE]) [Y] 1-13 * page 2, line 19 - line 25 * * page 2, line 46 - line 53 * * example -; claim - *;
 [A]WO9318115  (EXXON CHEMICAL PATENTS INC [US]) [A] 1-13 * the whole document *;
 [Y]WO9419430  (EXXON CHEMICAL PATENTS INC [US], et al) [Y] 1-13 * page 3, line 9 - page 6, line 6 * * claims 1,4,12-15 *;
 [Y]WO9533018  (BASF AG [DE], et al) [Y] 1-13 * page 2, line 8 - line 12 * * page 3, line 15 - page 4, line 12 * * page 7, line 11 - line 13 * * example - *;
 [A]EP0857776  (CLARIANT GMBH [DE]) [A] 1-13* the whole document *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.