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
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
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: EP1753908

EP1753908 - METHOD FOR PRODUCING A CHEMICAL CONVERSION PULP [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.12.2016
Database last updated on 12.07.2024
Most recent event   Tooltip06.07.2018Lapse of the patent in a contracting state
New state(s): CY, HU, MC		published on 08.08.2018  [2018/32]
Applicant(s)For all designated states
LENZING AKTIENGESELLSCHAFT
Werkstrasse 2
4860 Lenzing / AT
[2007/08]
Inventor(s)01 / SIXTA, Herbert
Lindenweg 7
A-4860 Lenzing / AT
 [2007/08]
Representative(s)Nemec, Harald, et al
Schwarz & Partner Patentanwälte Wipplingerstrasse 30
1010 Wien / AT
[2016/05]
Former [2007/08]Nemec, Harald, et al
Kopecky & Schwarz Wipplingerstrasse 32/22
1010 Wien / AT
Application number, filing date05741840.220.05.2005
[2007/08]
WO2005AT00171
Priority number, dateAT2004000095302.06.2004         Original published format: AT 9532004
[2007/08]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2005118950
Date:15.12.2005
Language:DE
[2005/50]
Type: A1 Application with search report 
No.:EP1753908
Date:21.02.2007
Language:DE
The application published by WIPO in one of the EPO official languages on 15.12.2005 takes the place of the publication of the European patent application.
[2007/08]
Type: B1 Patent specification 
No.:EP1753908
Date:03.02.2016
Language:DE
[2016/05]
Search report(s)International search report - published on:EP15.12.2005
ClassificationIPC:D21C9/00, D21C3/06, D21C9/10, D21C11/00
[2015/32]
CPC:
D21C9/004 (EP); D21C11/0007 (EP); D21C3/06 (EP);
D21C9/10 (EP)
Former IPC [2007/08]D21C11/04, D21C11/00, D21C9/08
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 [2016/05]
Former [2007/08]AT,  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 
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES CHEMIEZELLSTOFFES[2007/08]
English:METHOD FOR PRODUCING A CHEMICAL CONVERSION PULP[2007/08]
French:PROCEDE DE PRODUCTION D'UNE PATE CHIMIQUE[2007/08]
Entry into regional phase30.11.2006National basic fee paid 
30.11.2006Designation fee(s) paid 
30.11.2006Examination fee paid 
Examination procedure30.11.2006Examination requested  [2007/08]
30.04.2007Despatch of a communication from the examining division (Time limit: M04)
30.08.2007Reply to a communication from the examining division
21.01.2011Despatch of a communication from the examining division (Time limit: M06)
14.07.2011Reply to a communication from the examining division
03.08.2015Communication of intention to grant the patent
02.12.2015Fee for grant paid
02.12.2015Fee for publishing/printing paid
02.12.2015Receipt 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  30.04.2007
Opposition(s)04.11.2016No opposition filed within time limit [2017/02]
Fees paidRenewal fee
31.05.2007Renewal fee patent year 03
30.05.2008Renewal fee patent year 04
28.05.2009Renewal fee patent year 05
31.05.2010Renewal fee patent year 06
31.05.2011Renewal fee patent year 07
16.05.2012Renewal fee patent year 08
10.05.2013Renewal fee patent year 09
22.05.2014Renewal fee patent year 10
06.05.2015Renewal fee patent year 11
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  TooltipHU20.05.2005
CY03.02.2016
DK03.02.2016
EE03.02.2016
ES03.02.2016
IT03.02.2016
LT03.02.2016
MC03.02.2016
NL03.02.2016
PL03.02.2016
RO03.02.2016
SI03.02.2016
SK03.02.2016
BG03.05.2016
GR04.05.2016
AT20.05.2016
GB20.05.2016
IE20.05.2016
LU20.05.2016
BE31.05.2016
CH31.05.2016
LI31.05.2016
IS03.06.2016
PT03.06.2016
[2018/28]
Former [2017/38]DK03.02.2016
EE03.02.2016
ES03.02.2016
IT03.02.2016
LT03.02.2016
NL03.02.2016
PL03.02.2016
RO03.02.2016
SI03.02.2016
SK03.02.2016
BG03.05.2016
GR04.05.2016
AT20.05.2016
GB20.05.2016
IE20.05.2016
LU20.05.2016
BE31.05.2016
CH31.05.2016
LI31.05.2016
IS03.06.2016
PT03.06.2016
Former [2017/36]DK03.02.2016
EE03.02.2016
ES03.02.2016
IT03.02.2016
LT03.02.2016
NL03.02.2016
PL03.02.2016
RO03.02.2016
SI03.02.2016
SK03.02.2016
BG03.05.2016
GR04.05.2016
GB20.05.2016
IE20.05.2016
LU20.05.2016
BE31.05.2016
CH31.05.2016
LI31.05.2016
IS03.06.2016
PT03.06.2016
Former [2017/13]DK03.02.2016
EE03.02.2016
ES03.02.2016
IT03.02.2016
LT03.02.2016
NL03.02.2016
PL03.02.2016
RO03.02.2016
SI03.02.2016
SK03.02.2016
BG03.05.2016
GR04.05.2016
LU20.05.2016
BE31.05.2016
CH31.05.2016
LI31.05.2016
IS03.06.2016
PT03.06.2016
Former [2017/07]DK03.02.2016
EE03.02.2016
ES03.02.2016
IT03.02.2016
LT03.02.2016
NL03.02.2016
PL03.02.2016
RO03.02.2016
SK03.02.2016
GR04.05.2016
LU20.05.2016
BE31.05.2016
CH31.05.2016
LI31.05.2016
IS03.06.2016
PT03.06.2016
Former [2017/04]DK03.02.2016
EE03.02.2016
ES03.02.2016
IT03.02.2016
LT03.02.2016
NL03.02.2016
PL03.02.2016
RO03.02.2016
SK03.02.2016
GR04.05.2016
LU20.05.2016
BE31.05.2016
IS03.06.2016
PT03.06.2016
Former [2016/50]DK03.02.2016
EE03.02.2016
ES03.02.2016
IT03.02.2016
LT03.02.2016
NL03.02.2016
PL03.02.2016
RO03.02.2016
SK03.02.2016
GR04.05.2016
BE31.05.2016
IS03.06.2016
PT03.06.2016
Former [2016/49]DK03.02.2016
EE03.02.2016
ES03.02.2016
IT03.02.2016
LT03.02.2016
NL03.02.2016
PL03.02.2016
GR04.05.2016
BE31.05.2016
IS03.06.2016
PT03.06.2016
Former [2016/46]DK03.02.2016
ES03.02.2016
IT03.02.2016
LT03.02.2016
NL03.02.2016
PL03.02.2016
GR04.05.2016
BE31.05.2016
IS03.06.2016
PT03.06.2016
Former [2016/38]ES03.02.2016
IT03.02.2016
LT03.02.2016
NL03.02.2016
PL03.02.2016
GR04.05.2016
BE31.05.2016
IS03.06.2016
PT03.06.2016
Former [2016/36]ES03.02.2016
IT03.02.2016
LT03.02.2016
NL03.02.2016
PL03.02.2016
GR04.05.2016
BE31.05.2016
Former [2016/35]ES03.02.2016
GR04.05.2016
Cited inInternational search[X]WO9723279  (KREBS & CO. AG; DANZIGER, RENE, S) [X] 1-3,12-15 * page 1 - page 5 * * page 10 - page 11 *;
 [X]US4270914  (DAHL ET AL) [X] 1-3,12-15 * figure 1 * * column 1, line 7 - line 62 * * column 2, line 39 - line 44 * * column 3, line 16 - line 32 * * column 3, line 63 - column 4, line 2 *;
 [X]US3935022  (SIHTOLA ET AL) [X] 1,2,12,13,15 * column 1, line 27 - line 31 * * column 2, line 11 - line 13 * * column 2, line 45 - line 46 * * column 2, line 63 - line 68 * * column 3, line 35 * * column 3, line 64 - line 66 * * column 4, line 11 - line 17 *;
 [X]US5589053  (MORAN ET AL) [X] 1,15 * column 1, line 8 - line 35 * * column 2, line 1 - line 2 * * column 2, line 40 - column 3, line 34 *
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.