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: EP0318615

EP0318615 - A water-swellable composition for water-leakage prevention [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  08.06.1990
Database last updated on 19.07.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
C.I. KASEI CO., LTD
18-1 Kyobashi 1-chome Chuo-ku
Tokyo-to / JP
[N/P]
Former [1989/23]For all designated states
C.I. KASEI CO., LTD
18-1 Kyobashi 1-chome
Chuo-ku Tokyo-to / JP
Inventor(s)01 / Terauchi, Michiyoshi
246-14, Koizumi
Ageo-shi, Saitama-ken / JP
02 / Takasaki, Kazuhiro
1-22-104,Nishi-ageo Daiichi-danchi,845-1
Oaza Koshikiya, Ageo-shi, Saitama-ken / JP
[1989/23]
Representative(s)Allard, Susan Joyce, et al
BOULT WADE TENNANT, Verulam Gardens 70 Gray's Inn Road
London WC1X 8BT / GB
[N/P]
Former [1989/23]Allard, Susan Joyce, et al
BOULT, WADE & TENNANT 27 Furnival Street
London EC4A 1PQ / GB
Application number, filing date87310620.702.12.1987
[1989/23]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0318615
Date:07.06.1989
Language:EN
[1989/23]
Search report(s)(Supplementary) European search report - dispatched on:EP30.08.1988
ClassificationIPC:C08L21/00, C08L33/14, // (C08L21/00, 33:14),(C08L33/14, 21:00)
[1989/23]
CPC:
C09K3/12 (EP); C08L11/00 (EP); C08L21/00 (EP);
C08L23/08 (EP); C08L23/286 (EP); C08L23/34 (EP);
C08L33/14 (EP); C08L33/26 (EP) (-)
C-Set:
C08L11/00, C08L2666/04 (EP);
C08L21/00, C08L2666/04 (EP);
C08L23/08, C08L2666/04 (EP);
C08L23/286, C08L2666/04 (EP);
C08L23/34, C08L2666/04 (EP);
C08L33/14, C08L2666/04 (EP);
C08L33/26, C08L2666/04 (EP)
(-)
Designated contracting statesCH,   DE,   FR,   GB,   LI,   NL [1989/23]
TitleGerman:In Wasser quellfähige Mischung zur Vermeidung des Wasserleckens[1989/23]
English:A water-swellable composition for water-leakage prevention[1989/23]
French:Composition gonflable dans l'eau pour la prévention de fuites d'eau[1989/23]
File destroyed:28.01.1999
Examination procedure08.12.1989Application deemed to be withdrawn, date of legal effect  [1990/30]
02.03.1990Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [1990/30]
Fees paidPenalty fee
Penalty fee Rule 85b EPC 1973
05.01.1990M01   Not yet paid
Additional fee for renewal fee
02.01.199003   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[YD]JPS6131450  ;
 [Y]JPS62144748  ;
 [AD]JPS6136309
 [YD]  - CHEMICAL PATENTS INDEX, BASIC ABSTRACTS JOURNAL, Section A, Week 8613, 21th May 1986, A0354, No. 86-084988/13, Derwent Publications Ltd, LondonGB; & JP-A-61 031 450 (NIPPON SHOKUBAI KAGAKU) 13-02-1986
 [Y]  - CHEMICAL PATENTS INDEX, BASIC ABSTRACTS JOURNAL, Section A, Week 8731, 30th September 1987, A0719, no. 87-218185/31, Derwent Publications Ltd, LondonGB; & JP-A-62 144 748 (NIPPON SHOKUBAI KAGAKU) 27-06-1987
 [AD]  - CHEMICAL PATENTS INDEX, BASIC ABSTRACTS JOURNAL, Section A, week 8614, 28th May 1986, A0399, no. 86-090814/14, Derwent Publications Ltd, LondonGB; & JP-A-61 036 309 (NIPPON SHOKUBA KAGAKU) 21-02-1986
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.