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Extract from the Register of European Patents

EP About this file: EP1761484

EP1761484 - METHOD OF IMPROVING THE CRUSHING STRENGTH AND REDUCING THE DUST FORMATION AND THE CAKING TENDENCY OF UREA, AND UREA COMPOSITION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.06.2013
Database last updated on 09.09.2024
Most recent event   Tooltip17.07.2015Lapse of the patent in a contracting state
New state(s): HU		published on 19.08.2015  [2015/34]
Applicant(s)For all designated states
YARA International ASA
P.O. Box 2464 Solli
0202 Oslo / NO
[2007/11]
Inventor(s)01 / VAN BELZEN, Ruud
Blindenhoek 4
NL-4331 CA Middelburg / NL
02 / VANMARCKE, Luc
Gravin D'Alcantaralaan 43
B-9971 Lembeke / BE
 [2007/11]
Representative(s)Onsagers AS
P.O. Box 1813 Vika
0123 Oslo / NO
[N/P]
Former [2012/31]Onsagers AS
Munkedamsveien 35
P.O. Box 1813 Vika
0123 Oslo / NO
Former [2011/07]Onsagers Ltd
c/o Innovation Norway 5 Lower Regent Street
London SW1Y 4LR / GB
Former [2008/33]Wallace, Sheila Jane, et al
Marks & Clerk 90 Long Acre
London WC2E 9RA / GB
Former [2007/11]Wallace, Sheila Jane, et al
Lloyd Wise Commonwealth House 1-19 New Oxford Street
GB-London WC1A 1LW / GB
Application number, filing date05744876.302.06.2005
[2007/11]
WO2005NO00180
Priority number, dateNO2004000277030.06.2004         Original published format: NO 20042770
[2007/11]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2006004412
Date:12.01.2006
Language:EN
[2006/02]
Type: A1 Application with search report 
No.:EP1761484
Date:14.03.2007
Language:EN
The application published by WIPO in one of the EPO official languages on 12.01.2006 takes the place of the publication of the European patent application.
[2007/11]
Type: B1 Patent specification 
No.:EP1761484
Date:01.08.2012
Language:EN
[2012/31]
Search report(s)International search report - published on:SE12.01.2006
ClassificationIPC:C07C273/14, C05C9/00
[2007/11]
CPC:
C07C273/14 (EP,US); C05C9/005 (EP,US); C05G3/20 (EP,US);
C05G3/30 (EP,US)
C-Set:
C05C9/005, C05F11/00 (EP,US)
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 [2007/11]
TitleGerman:VERFAHREN ZUR VERBESSERUNG DER DRUCKFESTIGKEIT UND ZUR VERMINDERUNG DER STAUBBILDUNG UND VERKLUMPUNGSNEIGUNG VON HARNSTOFF, UND HARNSTOFFZUSAMMENSETZUNG[2007/11]
English:METHOD OF IMPROVING THE CRUSHING STRENGTH AND REDUCING THE DUST FORMATION AND THE CAKING TENDENCY OF UREA, AND UREA COMPOSITION[2007/11]
French:PROCEDE D'AMELIORATION DE LA RESISTANCE A L'ECRASEMENT ET DE REDUCTION DE LA FORMATION DE POUSSIERES ET DE LA TENDANCE A LA SEDIMENTATION DE L'UREE, ET COMPOSITION D'UREE[2007/11]
Entry into regional phase05.12.2006National basic fee paid 
05.12.2006Designation fee(s) paid 
05.12.2006Examination fee paid 
Examination procedure05.12.2006Examination requested  [2007/11]
12.03.2007Amendment by applicant (claims and/or description)
21.07.2009Despatch of a communication from the examining division (Time limit: M06)
10.12.2009Reply to a communication from the examining division
06.08.2010Despatch of a communication from the examining division (Time limit: M04)
28.10.2010Reply to a communication from the examining division
26.03.2012Communication of intention to grant the patent
15.06.2012Fee for grant paid
15.06.2012Fee for publishing/printing paid
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  21.07.2009
Opposition(s)03.05.2013No opposition filed within time limit [2013/28]
Fees paidRenewal fee
14.06.2007Renewal fee patent year 03
13.03.2008Renewal fee patent year 04
16.06.2009Renewal fee patent year 05
31.03.2010Renewal fee patent year 06
22.06.2011Renewal fee patent year 07
31.03.2012Renewal fee patent year 08
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  TooltipHU02.06.2005
AT01.08.2012
BE01.08.2012
CY01.08.2012
CZ01.08.2012
DK01.08.2012
EE01.08.2012
FI01.08.2012
LT01.08.2012
MC01.08.2012
SE01.08.2012
SI01.08.2012
SK01.08.2012
BG01.11.2012
GR02.11.2012
IS01.12.2012
PT03.12.2012
[2015/34]
Former [2014/08]AT01.08.2012
BE01.08.2012
CY01.08.2012
CZ01.08.2012
DK01.08.2012
EE01.08.2012
FI01.08.2012
LT01.08.2012
MC01.08.2012
SE01.08.2012
SI01.08.2012
SK01.08.2012
BG01.11.2012
GR02.11.2012
IS01.12.2012
PT03.12.2012
Former [2013/34]AT01.08.2012
BE01.08.2012
CY01.08.2012
CZ01.08.2012
DK01.08.2012
EE01.08.2012
FI01.08.2012
LT01.08.2012
SE01.08.2012
SI01.08.2012
SK01.08.2012
BG01.11.2012
GR02.11.2012
IS01.12.2012
PT03.12.2012
Former [2013/23]AT01.08.2012
BE01.08.2012
CY01.08.2012
CZ01.08.2012
DK01.08.2012
EE01.08.2012
FI01.08.2012
LT01.08.2012
SE01.08.2012
SI01.08.2012
SK01.08.2012
GR02.11.2012
IS01.12.2012
PT03.12.2012
Former [2013/22]AT01.08.2012
BE01.08.2012
CY01.08.2012
CZ01.08.2012
DK01.08.2012
EE01.08.2012
FI01.08.2012
LT01.08.2012
SE01.08.2012
SI01.08.2012
GR02.11.2012
IS01.12.2012
PT03.12.2012
Former [2013/21]AT01.08.2012
BE01.08.2012
CY01.08.2012
DK01.08.2012
FI01.08.2012
LT01.08.2012
SE01.08.2012
SI01.08.2012
GR02.11.2012
IS01.12.2012
PT03.12.2012
Former [2013/13]AT01.08.2012
BE01.08.2012
CY01.08.2012
FI01.08.2012
LT01.08.2012
SE01.08.2012
SI01.08.2012
GR02.11.2012
IS01.12.2012
PT03.12.2012
Former [2013/12]AT01.08.2012
BE01.08.2012
CY01.08.2012
FI01.08.2012
LT01.08.2012
SE01.08.2012
SI01.08.2012
GR02.11.2012
IS01.12.2012
Former [2013/11]AT01.08.2012
CY01.08.2012
FI01.08.2012
LT01.08.2012
SI01.08.2012
GR02.11.2012
IS01.12.2012
Former [2013/10]AT01.08.2012
CY01.08.2012
FI01.08.2012
LT01.08.2012
IS01.12.2012
Former [2013/09]AT01.08.2012
FI01.08.2012
LT01.08.2012
Former [2013/08]AT01.08.2012
LT01.08.2012
Former [2013/07]AT01.08.2012
Cited inInternational search[A]US4587358  (BLOUIN GLENN M [US]);
 [A]US5032164  (SANFORD MICHAEL E [US], et al);
 [A]WO0220471  (HOLLAND NOVOCHEM B V [NL], et al);
 [AP]WO2005040069  (YARA INT ASA [NO], et al);
 [AP]WO2005040072  (YARA INT ASA [NO], et al);
 [A]US3353949  (HENRY NAU HAROLD);
 [A]US3740346  (SARRADE LOUCHEUR J);
 [A]US4283423  (WATKINS KENNETH R, et al);
 [A]US4063919  (GRANO JR JOSEPH)
by applicantWO2003EP11070
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.