blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP1870391

EP1870391 - A method for obtaining 2,6-dimethylnaphthalene using isomerization and crystallization processes [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.04.2016
Database last updated on 03.10.2024
Most recent event   Tooltip13.10.2017Lapse of the patent in a contracting state
New state(s): CY, HU, NL, SE, TR		published on 15.11.2017  [2017/46]
Applicant(s)For all designated states
Hyosung Corporation
183, Hogye-dong
Dongan-ku
Anyang-si
431-080 Kyonggi-do / KR
[N/P]
Former [2007/52]For all designated states
Hyosung Corporation
183, Hogye-dong, Dongan-ku, Anyang-si
431-080 Kyonggi-do / KR
Inventor(s)01 / Chenon, Yang-Ho
R&D Center for Fiber &Textile
183, Hogye-dong
Dongan-ku Anyang-si Kyonggi-do, 431-080 / KR
02 / Choi, Young-Go
R&D Center for Fiber &Textile
183, Hogye-dong
Dongan-ku Anyang-si Kyonggi-do, 431-080 / KR
03 / Kwon, Ik-Hyun
R&D Center for Fiber &Textile
183, Hogye-dong
Dongan-ku Anyang-si Kyonggi-do, 431-080 / KR
 [2015/24]
Former [2007/52]01 / Chenon, Yang-Ho
R&D Center for Fiber &Textile 183, Hogye-dong
Dongan-ku Anyang-si Kyonggi-do, 431-080 / KR
02 / Choi, Young-Go
R&D Center for Fiber &Textile 183, Hogye-dong
Dongan-ku Anyang-si Kyonggi-do, 431-080 / KR
03 / Kwon, Ik-Hyun
R&D Center for Fiber &Textile 183, Hogye-dong
Dongan-ku Anyang-si Kyonggi-do, 431-080 / KR
Representative(s)Katzameyer, Michael
V. Bezold & Partner
Patentanwälte - PartG mbB
Akademiestraße 7
80799 München / DE
[N/P]
Former [2015/24]Katzameyer, Michael
v. Bezold & Partner
Patentanwälte
Akademiestrasse 7
80799 München / DE
Former [2007/52]Katzameyer, Michael
v. Bezold & Partner Patentanwälte Akademiestrasse 7
80799 München / DE
Application number, filing date06024075.120.11.2006
[2007/52]
Priority number, dateKR2006005709923.06.2006         Original published format: KR 20060057099
[2007/52]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1870391
Date:26.12.2007
Language:EN
[2007/52]
Type: B1 Patent specification 
No.:EP1870391
Date:10.06.2015
Language:EN
[2015/24]
Search report(s)(Supplementary) European search report - dispatched on:EP02.11.2007
ClassificationIPC:C07C7/14, C07C7/148, C07C15/24
[2007/52]
CPC:
C07C7/005 (EP,KR,US); C07C7/14 (EP,KR,US); B01D9/0004 (KR);
C07C15/24 (KR); C07C7/148 (EP,KR,US)
C-Set:
C07C7/005, C07C15/24 (EP,US);
C07C7/148, C07C15/24 (US,EP);
C07C7/14, C07C15/24 (US,EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2015/24]
Former [2007/52]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Verfahren zur Gewinnung von 2,6-Dimethylnaphthalin unter Verwendung eines Isomerisierungs- und Kristallisationsverfahrens[2007/52]
English:A method for obtaining 2,6-dimethylnaphthalene using isomerization and crystallization processes[2007/52]
French:Méthode d'obtention du 2,6-dimethylnaphthalène utilisant des procédés d'isomérisation et de cristallisation[2007/52]
Examination procedure26.03.2008Examination requested  [2008/20]
05.05.2008Despatch of a communication from the examining division (Time limit: M04)
12.09.2008Reply to a communication from the examining division
07.05.2010Despatch of a communication from the examining division (Time limit: M04)
06.09.2010Reply to a communication from the examining division
20.10.2014Cancellation of oral proceeding that was planned for 22.10.2014
22.10.2014Date of oral proceedings (cancelled)
23.10.2014Despatch of a communication from the examining division (Time limit: M04)
06.11.2014Reply to a communication from the examining division
13.02.2015Communication of intention to grant the patent
29.04.2015Fee for grant paid
29.04.2015Fee for publishing/printing paid
29.04.2015Receipt of the translation of the claim(s)
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  05.05.2008
Opposition(s)11.03.2016No opposition filed within time limit [2016/20]
Fees paidRenewal fee
05.03.2008Renewal fee patent year 03
25.11.2009Renewal fee patent year 04
24.11.2010Renewal fee patent year 05
21.11.2011Renewal fee patent year 06
26.11.2012Renewal fee patent year 07
25.11.2013Renewal fee patent year 08
21.11.2014Renewal fee patent year 09
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Lapses during opposition  TooltipHU20.11.2006
AT10.06.2015
BE10.06.2015
CY10.06.2015
CZ10.06.2015
DK10.06.2015
EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
MC10.06.2015
NL10.06.2015
PL10.06.2015
RO10.06.2015
SE10.06.2015
SI10.06.2015
SK10.06.2015
TR10.06.2015
BG10.09.2015
GR11.09.2015
IS10.10.2015
PT12.10.2015
IE20.11.2015
LU20.11.2015
CH30.11.2015
LI30.11.2015
[2017/39]
Former [2017/03]AT10.06.2015
BE10.06.2015
CZ10.06.2015
DK10.06.2015
EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
MC10.06.2015
PL10.06.2015
RO10.06.2015
SI10.06.2015
SK10.06.2015
BG10.09.2015
GR11.09.2015
IS10.10.2015
PT12.10.2015
IE20.11.2015
LU20.11.2015
CH30.11.2015
LI30.11.2015
Former [2016/45]AT10.06.2015
CZ10.06.2015
DK10.06.2015
EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
MC10.06.2015
PL10.06.2015
RO10.06.2015
SI10.06.2015
SK10.06.2015
BG10.09.2015
GR11.09.2015
IS10.10.2015
PT12.10.2015
IE20.11.2015
LU20.11.2015
CH30.11.2015
LI30.11.2015
Former [2016/33]AT10.06.2015
CZ10.06.2015
DK10.06.2015
EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
MC10.06.2015
PL10.06.2015
RO10.06.2015
SI10.06.2015
SK10.06.2015
BG10.09.2015
GR11.09.2015
IS10.10.2015
PT12.10.2015
LU20.11.2015
CH30.11.2015
LI30.11.2015
Former [2016/31]AT10.06.2015
CZ10.06.2015
DK10.06.2015
EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
MC10.06.2015
PL10.06.2015
RO10.06.2015
SI10.06.2015
SK10.06.2015
BG10.09.2015
GR11.09.2015
IS10.10.2015
PT12.10.2015
LU20.11.2015
Former [2016/28]AT10.06.2015
CZ10.06.2015
DK10.06.2015
EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
MC10.06.2015
PL10.06.2015
RO10.06.2015
SI10.06.2015
SK10.06.2015
BG10.09.2015
GR11.09.2015
IS10.10.2015
PT12.10.2015
Former [2016/24]AT10.06.2015
CZ10.06.2015
DK10.06.2015
EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
PL10.06.2015
RO10.06.2015
SI10.06.2015
SK10.06.2015
BG10.09.2015
GR11.09.2015
IS10.10.2015
PT12.10.2015
Former [2016/20]AT10.06.2015
CZ10.06.2015
DK10.06.2015
EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
PL10.06.2015
RO10.06.2015
SK10.06.2015
BG10.09.2015
GR11.09.2015
IS10.10.2015
PT12.10.2015
Former [2016/11]AT10.06.2015
CZ10.06.2015
EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
PL10.06.2015
RO10.06.2015
SK10.06.2015
BG10.09.2015
GR11.09.2015
IS10.10.2015
PT12.10.2015
Former [2016/10]CZ10.06.2015
EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
PL10.06.2015
RO10.06.2015
SK10.06.2015
BG10.09.2015
GR11.09.2015
IS10.10.2015
PT12.10.2015
Former [2016/09]EE10.06.2015
ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
BG10.09.2015
GR11.09.2015
Former [2015/50]ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
BG10.09.2015
GR11.09.2015
Former [2015/49]ES10.06.2015
FI10.06.2015
LT10.06.2015
LV10.06.2015
GR11.09.2015
Documents cited:Search[YD]EP0795529  (MITSUBISHI GAS CHEMICAL CO [JP]) [YD] 5-10,12,13,17,19,20 * claims 1,2 * * page 5, line 9 - line 59 * * examples 2(cycle,1); table 3 * * examples 3(cycle,1) * * example 1; table 1 * * page 7, line 2 - line 11 *;
 [XY]EP0926114  (AMOCO CORP [US]) [X] 1,11 * paragraphs [0013] , [0022] * * page 6, line 3 - line 4 * * page 8, line 19 - line 20 * * tables 1,2 * * figure 2 * [Y] 2-10,12-20;
 [Y]WO9933770  (CHEVRON CHEM CO [US]) [Y] 2-4,12,14-18 * claims 1-3,5,11 * * figure 1 * * page 7, line 26 - line 31 * * page 8, line 15 - page 10, line 5 * * examples 3,4 *;
 [YD]EP1151981  (MITSUBISHI GAS CHEMICAL CO [JP]) [YD] 12,15-19 * paragraphs [0033] , [0040] , [0041] ** paragraph [0102] - paragraph [0112] *;
 [Y]EP1193237  (KOBE STEEL LTD [JP]) [Y] 19,20 * tables 5,11 * * paragraphs [0006] , [0012] , [0020] , [0024] , [0025] , [0032] - [0059] *
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.