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

Extract from the Register of European Patents

EP About this file: EP1546285

EP1546285 - NITRIFICATION INHIBITOR TREATMENT OF GRAZED PASTURE SOILS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  29.01.2016
Database last updated on 12.07.2024
Most recent event   Tooltip29.01.2016Application deemed to be withdrawnpublished on 02.03.2016  [2016/09]
Applicant(s)For all designated states
Lincoln University
Ellesmere Junction Road
Lincoln, Canterbury / NZ
For all designated states
Ravensdown Fertiliser Co-operative Limited
Deloitte House, Level 1, 32 Oxford Terrace
Christchurch / NZ
[2005/26]
Inventor(s)01 / CAMERON, Keith Craig
38 Kildare Terrace
Lincoln, Canterbury / NZ
02 / DI, Hong Jie
105 Patterson Terrace
Halswell, Christchurch / NZ
 [2005/26]
Representative(s)Campbell, Neil Boyd
Dehns
St Bride's House
10 Salisbury Square
London
EC4Y 8JD / GB
[N/P]
Former [2005/26]Campbell, Neil Boyd
Frank B. Dehn & Co., 179 Queen Victoria Street
London EC4V 4EL / GB
Application number, filing date03766789.601.08.2003
[2005/26]
WO2003NZ00169
Priority number, dateNZ2002052054902.08.2002         Original published format: NZ 52054902
[2005/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2004013253
Date:12.02.2004
Language:EN
[2004/07]
Type: A1 Application with search report 
No.:EP1546285
Date:29.06.2005
Language:EN
The application published by WIPO in one of the EPO official languages on 12.02.2004 takes the place of the publication of the European patent application.
[2005/26]
Search report(s)International search report - published on:AU12.02.2004
(Supplementary) European search report - dispatched on:EP20.03.2008
ClassificationIPC:C09K17/02, C05G3/08, A01C21/00
[2008/17]
CPC:
A01C21/00 (EP,US); C05G3/90 (EP,US); Y02P60/21 (EP,US)
Former IPC [2005/26]C09K17/02, C05G3/08
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2005/26]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:NITRIFIKATIONSHEMMENDE BEHANDLUNG VON WEIDEB DEN[2005/26]
English:NITRIFICATION INHIBITOR TREATMENT OF GRAZED PASTURE SOILS[2005/26]
French:TRAITEMENT INHIBITEUR DE NITRIFICATION DES SOLS DE PATURAGE[2005/26]
Entry into regional phase25.02.2005National basic fee paid 
25.02.2005Search fee paid 
25.02.2005Designation fee(s) paid 
25.02.2005Examination fee paid 
Examination procedure09.02.2004Request for preliminary examination filed
International Preliminary Examining Authority: AU
19.01.2005Observations by third parties
25.02.2005Examination requested  [2005/26]
26.04.2005Amendment by applicant (claims and/or description)
23.03.2009Despatch of a communication from the examining division (Time limit: M06)
02.10.2009Reply to a communication from the examining division
19.01.2012Despatch of a communication from the examining division (Time limit: M06)
30.07.2012Reply to a communication from the examining division
11.05.2015Despatch of a communication from the examining division (Time limit: M04)
22.09.2015Application deemed to be withdrawn, date of legal effect  [2016/09]
22.10.2015Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2016/09]
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  23.03.2009
Fees paidRenewal fee
25.02.2005Renewal fee patent year 03
14.08.2006Renewal fee patent year 04
14.08.2007Renewal fee patent year 05
31.03.2008Renewal fee patent year 06
27.08.2009Renewal fee patent year 07
25.08.2010Renewal fee patent year 08
24.08.2011Renewal fee patent year 09
20.08.2012Renewal fee patent year 10
23.08.2013Renewal fee patent year 11
26.08.2014Renewal fee patent year 12
Penalty fee
Additional fee for renewal fee
31.08.201513   M06   Not yet paid
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.
Documents cited:Search[X]EP0289757  (SUEDDEUTSCHE KALKSTICKSTOFF [DE]) [X] 1-21 * abstract * * page 2, lines 1,2 * * page 2, line 39 - line 42 * * page 3, line 7 - line 29 * * figure -; claim - *;
 [X]US5741345  (GRABARSE MARGRIT [DE], et al) [X] 1-21 * abstract * * column 1, lines 9-11 * * column 2, line 4 - line 20 * * figure -; claim - *;
 [X]US6315807  (PATRA DHARANI DHAR [IN], et al) [X] 1-18 * abstract * * column 3, line 6 - line 36 * * column 4, line 9 - line 27 * * figure -; claim - *;
 [X]EP1183929  (FLEXI COIL LTD [CA]) [X] 19,20 * abstract * * column 1, paragraph 2 * * column 2, paragraphs 9-11 * * column 3, paragraphs 16-18 * * column 6, paragraphs 27,28 * * column 7, paragraph 31 ** figure -; claim - *
International search[X]WO0219809  (QUIN BERT F [NZ]);
 [X]  - WILLIAMSON J.C. ET AL., "Reducing nitrogen leaching from dairy farm effluent-irrigated pasture using dicyandiamide. A lysimeter study", AGRICULTURE, ECOSYSTEMS & ENVIRONMENT, (1998), vol. 69, no. 1, pages 81 - 88, XP008092722

DOI:   http://dx.doi.org/10.1016/S0167-8809(98)00099-1
 [X]  - THOMPSON R.B., "Denitrification in slurry-treated soil: occurrence at low temperatures, relationship with soil nitrate and reduction by nitrification inhibitors", SOIL BIOLOGY & BIOCHEMISTRY, (1989), vol. 21, no. 7, pages 875 - 882, XP008095062

DOI:   http://dx.doi.org/10.1016/0038-0717(89)90075-8
 [X]  - AKAI N. ET AL., "Effects of nitrification inhibitors added to cow's urine on environmental burdens from grassland", CABA, Database accession no. 2002:2157, XP008093046
    [ ] - JAPANESE JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION, (2001), vol. 72, no. 2, pages 206 - 213
 [Y]  - WHITMORE A.P., "Impact of liverstock on soil", VIRTUAL CONFERENCE, (20020323), URL: http://web.archive.org/web/20020323105410re_/agriculture.de/acms1/conf6/ws4lives.htm, XP008092983
 [Y]  - WOZNIAK H. ET AL., "Nitrification inhibitors for economically efficient and environmentally friendly nitrogen fertilization", IFA AGRICULTURAL CONFERENCE ON MANAGING PLANT NITRITION, BARCELONA, SPAIN, (19990629), URL: http://www.fertilizer.org/ifa/publicat/PDF/1999_biblio_26.pdf, XP008092984
 [XP]  - COOKSON W.R. ET AL., "Dicyandiamide slows nitrification in dairy cattle urine patches: effects on soil solution composition, soil pH and pasture yield", SOIL BIOLOGY & BIOCHEMISTRY, (2002), vol. 34, no. 10, pages 1461 - 1465, XP008095065
 [XP]  - DI H.J. ET AL., "The use of a nitrification inhibitor, dicyandiamide (DCD) to decrease nitrate leaching and nitrous oxide emissions in a simulated grazed and irrigated grassland", SOIL USE AND MANAGEMENT, (2002), vol. 18, no. 4, pages 395 - 403, XP008095063

DOI:   http://dx.doi.org/10.1079/SUM2002151
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.