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Extract from the Register of European Patents

EP About this file: EP2099711

EP2099711 - PROCESS FOR THE PRODUCTION OF SULFURIC ACID [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.08.2011
Database last updated on 31.08.2024
Most recent event   Tooltip28.09.2012Lapse of the patent in a contracting state
New state(s): LU		published on 31.10.2012  [2012/44]
Applicant(s)For all designated states
Haldor Topsøe A/S
Nymøllevej 55
2800 Kgs. Lyngby / DK
[N/P]
Former [2009/38]For all designated states
Haldor Topsoe A/S
Nymollevej 55
2800 Kgs. Lyngby / DK
Inventor(s)01 / CHRISTENSEN, Kurt Agerbæk
Norvangsparken 4
3460 Birkerød / DK
 [2009/38]
Representative(s)Wagner, Jutta
Zellentin & Partner mbB Patentanwälte
Rubensstrasse 30
67061 Ludwigshafen / DE
[N/P]
Former [2010/37]Wagner, Jutta
Patentanwälte Zellentin & Partner GbR Rubensstrasse 30
67061 Ludwigshafen / DE
Former [2010/27]Patentanwälte Zellentin & Partner
Rubensstrasse 30
67061 Ludwigshafen / DE
Application number, filing date06818901.829.11.2006
[2009/38]
WO2006EP11448
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2008064698
Date:05.06.2008
Language:EN
[2008/23]
Type: A1 Application with search report 
No.:EP2099711
Date:16.09.2009
Language:EN
The application published by WIPO in one of the EPO official languages on 05.06.2008 takes the place of the publication of the European patent application.
[2009/38]
Type: B1 Patent specification 
No.:EP2099711
Date:13.10.2010
Language:EN
[2010/41]
Search report(s)International search report - published on:EP05.06.2008
ClassificationIPC:C01B17/765, C01B17/80
[2009/38]
CPC:
C01B17/7655 (EP); C01B17/806 (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 [2009/38]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON SCHWEFELSÄURE[2009/38]
English:PROCESS FOR THE PRODUCTION OF SULFURIC ACID[2009/38]
French:PROCÉDÉ DE PRODUCTION D'ACIDE SULFURIQUE[2009/38]
Entry into regional phase29.06.2009National basic fee paid 
29.06.2009Designation fee(s) paid 
29.06.2009Examination fee paid 
Examination procedure13.12.2007Request for preliminary examination filed
International Preliminary Examining Authority: EP
29.06.2009Examination requested  [2009/38]
01.02.2010Communication of intention to grant the patent
17.05.2010Fee for grant paid
17.05.2010Fee for publishing/printing paid
Opposition(s)14.07.2011No opposition filed within time limit [2011/38]
Fees paidRenewal fee
29.06.2009Renewal fee patent year 03
25.11.2009Renewal fee patent year 04
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  TooltipAT13.10.2010
BE13.10.2010
CY13.10.2010
CZ13.10.2010
DK13.10.2010
EE13.10.2010
FI13.10.2010
LT13.10.2010
LV13.10.2010
NL13.10.2010
PL13.10.2010
RO13.10.2010
SE13.10.2010
SI13.10.2010
SK13.10.2010
IE29.11.2010
LU29.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG13.01.2011
GR14.01.2011
IS13.02.2011
PT14.02.2011
HU14.04.2011
[2012/44]
Former [2012/42]AT13.10.2010
BE13.10.2010
CY13.10.2010
CZ13.10.2010
DK13.10.2010
EE13.10.2010
FI13.10.2010
LT13.10.2010
LV13.10.2010
NL13.10.2010
PL13.10.2010
RO13.10.2010
SE13.10.2010
SI13.10.2010
SK13.10.2010
IE29.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG13.01.2011
GR14.01.2011
IS13.02.2011
PT14.02.2011
HU14.04.2011
Former [2012/37]AT13.10.2010
BE13.10.2010
CY13.10.2010
CZ13.10.2010
DK13.10.2010
EE13.10.2010
FI13.10.2010
LT13.10.2010
LV13.10.2010
NL13.10.2010
PL13.10.2010
RO13.10.2010
SE13.10.2010
SI13.10.2010
SK13.10.2010
IE29.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG13.01.2011
GR14.01.2011
IS13.02.2011
PT14.02.2011
Former [2011/48]AT13.10.2010
BE13.10.2010
CZ13.10.2010
DK13.10.2010
EE13.10.2010
FI13.10.2010
LT13.10.2010
LV13.10.2010
NL13.10.2010
PL13.10.2010
RO13.10.2010
SE13.10.2010
SI13.10.2010
SK13.10.2010
IE29.11.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG13.01.2011
GR14.01.2011
IS13.02.2011
PT14.02.2011
Former [2011/38]AT13.10.2010
BE13.10.2010
CZ13.10.2010
DK13.10.2010
EE13.10.2010
FI13.10.2010
LT13.10.2010
LV13.10.2010
NL13.10.2010
PL13.10.2010
RO13.10.2010
SE13.10.2010
SI13.10.2010
SK13.10.2010
CH30.11.2010
LI30.11.2010
MC30.11.2010
BG13.01.2011
GR14.01.2011
IS13.02.2011
PT14.02.2011
Former [2011/30]AT13.10.2010
BE13.10.2010
FI13.10.2010
LT13.10.2010
LV13.10.2010
NL13.10.2010
SE13.10.2010
SI13.10.2010
MC30.11.2010
BG13.01.2011
GR14.01.2011
IS13.02.2011
PT14.02.2011
Former [2011/23]FI13.10.2010
LT13.10.2010
LV13.10.2010
IS13.02.2011
Former [2011/19]LT13.10.2010
Cited inInternational search[DA]US4348373  (SCHOUBYE PETER C S);
 [A]US5108731  (SCHOUBYE PETER [DK]);
 [DY]US5198206  (SCHOUBYE PETER [DK]) [DY] 1,3,6-8,10 * claim 1 *;
 [Y]US6090364  (SCHOUBYE PETER [DK]) [Y] 1,3,6-8,10 * figure 3 *
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.