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 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
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: EP1904419

EP1904419 - USE OF AN ORGANIC ADDITIVE FOR PRODUCING POROUS CONCRETE [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  18.11.2011
Database last updated on 26.07.2024
Most recent event   Tooltip18.11.2011Application deemed to be withdrawnpublished on 21.12.2011  [2011/51]
Applicant(s)For all designated states
Construction Research & Technology GmbH
Dr.-Albert-Frank-Str. 32
83308 Trostberg / DE
[N/P]
Former [2008/14]For all designated states
Construction Research and Technology GmbH
Dr.-Albert-Frank-Strasse 32
83308 Trostberg / DE
Inventor(s)01 / STURM, Bernhard
Jahnstrasse 9
83349 Palling / DE
02 / WUTZ, Konrad
Herzog-Ludwig-Strasse 77
83308 Trostberg / DE
 [2008/14]
Representative(s)Böhm, Brigitte, et al
Weickmann & Weickmann
Patent- und Rechtsanwälte PartmbB
Postfach 860 820
81635 München / DE
[N/P]
Former [2008/14]Böhm, Brigitte, et al
Weickmann & Weickmann Patentanwälte Postfach 860 820
81635 München / DE
Application number, filing date06754731.517.07.2006
[2008/14]
WO2006EP07024
Priority number, dateDE2005103345418.07.2005         Original published format: DE102005033454
[2008/14]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report
No.:WO2007009732
Date:25.01.2007
Language:DE
[2007/04]
Type: A2 Application without search report 
No.:EP1904419
Date:02.04.2008
Language:DE
The application published by WIPO in one of the EPO official languages on 25.01.2007 takes the place of the publication of the European patent application.
[2008/14]
Search report(s)International search report - published on:EP19.04.2007
ClassificationIPC:C04B38/02
[2008/14]
CPC:
C04B38/02 (EP,US); Y02W30/91 (EP,US)
C-Set:
C04B38/02, C04B7/02, C04B11/05, C04B14/06, C04B18/08, C04B22/04, C04B24/223, C04B24/226, C04B24/2647 (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,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2008/14]
Extension statesRSNot yet paid
TitleGerman:VERWENDUNG EINES ORGANISCHEN ADDITIVS ZUR HERSTELLUNG VON PORENBETON[2008/14]
English:USE OF AN ORGANIC ADDITIVE FOR PRODUCING POROUS CONCRETE[2008/14]
French:UTILISATION D'UN ADDITIF ORGANIQUE DESTINE A LA PRODUCTION DE BETON ALVEOLE[2008/14]
Entry into regional phase03.01.2008National basic fee paid 
03.01.2008Designation fee(s) paid 
03.01.2008Examination fee paid 
Examination procedure03.01.2008Examination requested  [2008/14]
18.02.2011Despatch of a communication from the examining division (Time limit: M04)
12.07.2011Application deemed to be withdrawn, date of legal effect  [2011/51]
04.08.2011Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2011/51]
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  18.02.2011
Fees paidRenewal fee
31.07.2008Renewal fee patent year 03
31.07.2009Renewal fee patent year 04
02.08.2010Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.07.201106   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.
Cited inInternational search[XY]RU2073661  ;
 [XY]JPH07187743  ;
 [XY]JPH0710652  ;
 [X]RU2063936  ;
 JPS61205649  [ ] (UBE INDUSTRIES);
 JPS6360175  [ ] (ONODA ALC KK);
 JPH0323247  [ ] (DENKI KAGAKU KOGYO KK);
 JPH0710652  [ ] (ASAHI CHEMICAL IND);
 JPH07187743  [ ] (KAO CORP);
 [DY]DE19926611  (SUEDDEUTSCHE KALKSTICKSTOFF [DE]) [DY] 1-6 * page 2, line 1 - line 14 *;
 [XY]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 1997, no. 39, Database accession no. 1997-423421, XP002415040 & RU2073661 C1 19970220 (YAKUT DIAMONDS MINING IND RES INST) [X] 1-6 * abstract * [Y] 1-6
 [XY]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 1995, no. 38, Database accession no. 1995-290090, XP002415041 & JPH07187743 A 19950725 (KAO CORP) [X] 1-6 * abstract * [Y] 1-6
 [XY]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 1995, no. 12, Database accession no. 1995-085251, XP002415042 & JPH0710652 A 19950113 (ASAHI KASEI KOGYO KK) [X] 1-6 * abstract * [Y] 1-6
 [X]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 1997, no. 13, Database accession no. 1997-143970, XP002415043 & RU2063936 C1 19960720 (PATENT PRIZ CO LTD) [X] 1-6 * abstract *
 [X]  - MINAMI, A., "Grout compositions", CHEMICAL ABSTRACTS, (19870406), vol. 106, no. 14, Database accession no. 107081m, page 316, XP000061543 [X] 1-6 * column A *
 [X]  - ETO, K., "Shrinkage resistant lightweight mortar with high early strength", CHEMICAL ABSTRACTS, (19880808), vol. 109, no. 6, Database accession no. 42688e, page 315, XP000055424 [X] 1-6 * column A *
 [X]  - TERAMURA, S., "Admixture for grouts", CHEMICAL ABSTRACTS, (19910812), vol. 115, no. 6, Database accession no. 55739w, page 385, XP000251205 [X] 1-6 * column A *
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.