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Extract from the Register of European Patents

EP About this file: EP2302021

EP2302021 - APPLICATIONS OF HYDROXY FATTYACID DERIVATIVES AS FUELS AND FUEL ADDITIVES [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  24.04.2015
Database last updated on 02.08.2024
Most recent event   Tooltip24.04.2015Application deemed to be withdrawnpublished on 27.05.2015  [2015/22]
Applicant(s)For all designated states
Shantou University
243 Daxue Road Jinping District Shantou
Guangdong 515063 / CN
[2011/13]
Inventor(s)01 / CHEN, Guoqiang
243 Daxue Road Jinping District
Shantou Guangdong 515063 / CN
02 / LUO, Rongcong
243 Daxue Road Jinping District
Shantou Guangdong 515063 / CN
 [2011/13]
Representative(s)Wunderlich, Rainer
Weber & Heim Patentanwälte
Partnerschaftsgesellschaft mbB
Irmgardstrasse 3
81479 München / DE
[N/P]
Former [2011/13]Wunderlich, Rainer
Patentanwälte Weber & Heim Irmgardstrasse 3
81479 München / DE
Application number, filing date09753424.226.05.2009
[2011/13]
WO2009CN00588
Priority number, dateCN200819873530.05.2008         Original published format: CN200810098735
[2011/13]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2009143706
Date:03.12.2009
Language:ZH
[2009/49]
Type: A1 Application with search report 
No.:EP2302021
Date:30.03.2011
Language:EN
[2011/13]
Search report(s)International search report - published on:CN03.12.2009
(Supplementary) European search report - dispatched on:EP14.11.2011
ClassificationIPC:C10L1/182, C10L1/19, C10L1/02, C10L1/18
[2011/50]
CPC:
C10L1/02 (EP,US); C10L1/1881 (EP,US); C10L1/19 (EP,US);
C10L2200/0209 (EP,US); C10L2200/0469 (EP,US); C10L2230/22 (EP,US)
Former IPC [2011/13]C10L1/182, C10L1/19
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2011/13]
TitleGerman:ANWENDUNGEN VON HYDROXYFETTSÄUREDERIVATEN ALS BRENNSTOFFE UND BRENNSTOFFADDITIVE[2011/13]
English:APPLICATIONS OF HYDROXY FATTYACID DERIVATIVES AS FUELS AND FUEL ADDITIVES[2011/13]
French:APPLICATIONS DE DÉRIVÉS D ACIDE GRAS HYDROXY COMME CARBURANTS ET ADDITIFS DE CARBURANT[2011/13]
Entry into regional phase28.12.2010Translation filed 
28.12.2010National basic fee paid 
28.12.2010Search fee paid 
28.12.2010Designation fee(s) paid 
28.12.2010Examination fee paid 
Examination procedure28.12.2010Examination requested  [2011/13]
06.06.2012Amendment by applicant (claims and/or description)
01.10.2012Despatch of a communication from the examining division (Time limit: M04)
29.01.2013Reply to a communication from the examining division
02.12.2014Application deemed to be withdrawn, date of legal effect  [2015/22]
21.01.2015Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2015/22]
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  01.10.2012
Fees paidRenewal fee
27.05.2011Renewal fee patent year 03
30.05.2012Renewal fee patent year 04
10.05.2013Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.05.201406   M06   Not yet paid
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
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[X]EP0661376  (VEBA OEL AG [DE]) [X] 1-18 * claims 1,4; table page 5 *;
 [X]US2003061761  (NANNINGA GERRIT LEENDERT [NL], et al) [X] 1-18* paragraph [0009]; claims 1,2,4 *;
 [X]US2005198894  (MIGDAL CYRIL A [US], et al) [X] 1-18 * paragraphs [0075] , [0076] , [0105]; claim 1 *
International search[X]CN1414998  (PURAC BIOCHEM BV [NL]);
 [X]CN1946833  (CHEMTURA CORP [US]);
 [X]CN100351351C  (CHINA PETROCHEMICAL CORP [CN]);
 [X]JPH11293262  (YUSHIRO CHEM IND);
 [X]JPS61127792  (TAGUCHI CHOBEE);
 [XP]  - XIAOJUN ZHANG ET AL., "Application of (R)-3-Hydroxyalkanoate Methyl Esters Derived from Microbial Polyhydroxyalkanoates as Novel Biofuels", BIOMACROMOLECULES, (20090227), vol. 10, no. 4, pages 707 - 711, XP008140423

DOI:   http://dx.doi.org/10.1021/bm801424e
ExaminationUS6191321
by applicantCN1844185
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    - SATOH ET AL., WATER. SCI. TECHNOL, (1998), vol. 38, pages 103 - 109
    - SATOH ET AL., INT. J. BIOL. MACROMOL., (1999), vol. 25, pages 105 - 109
    - YUE ET AL., TECHNOL. WATER TREATMENT, (2004), vol. 30
    - CHEN ET AL., AGRO-ENVIRONMENTAL PROTECTION, (2003), vol. 20, pages 424 - 428
    - AGRO-ENVIRONMENTAL PROTECTION, (2001), no. 5, pages 329 - 332
    - LUO ET AL., JOURNAL OF APPLIED POLYMER SCIENCE, (2007), vol. 105, pages 3402 - 3408
    - OUYANG ET AL., BIOMACROMOLECULES, (2007), vol. 8, pages 2504 - 2511
    - CHEN ET AL., APPL.MICROBIOL.BIOTECHNOL, (2001), vol. 57, pages 50 - 55
    - CHEN ET AL., APPL MICROBIOL BIOTECHNOL, (2001), vol. 57, pages 50 - 55
    - XI ET AL., ANTONIE VAN LEEUWENHOEK, (2000), vol. 78, pages 43 - 49
    - ZHANG ET AL., ACTA MICROBIOLOGICA SINICA, (2003), vol. 43
    - ROO ET AL., BIOTECHNOLOGY AND BIOENGINEERING, (2002), vol. 6, pages 717 - 722
    - LEE ET AL., BIOTECHNOLOGY AND BIOENGINEERING, (1999), vol. 65, pages 363 - 368
    - CHUNG A; WU Q; CHEN GQ, "Production of polyhydroxyalkanoates with high 3-hydroxydodecanoate monomer content by fadB and fadA knockout mutant of Pseudomonas putida KT2442", BIOMACROMOLECULES, (2007), vol. 8, pages 2504 - 2511
    - LIU WK; CHEN GQ, "Production and characterization of medium-chain-length Polyhydroxyalkanoate with high 3-hydroxytetradecanoate monomer content by fadB and fadA knockout mutant of Pseudomonas putida KT2442", APPL MICROBIOL BIOTECHNOL, (2007), vol. 76, pages 1153 - 1159
 CN20021030725
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.