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: EP0769055

EP0769055 - VARIANTS OF LEUKEMIA INHIBITORY FACTOR [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  23.06.2000
Database last updated on 24.07.2024
Most recent event   Tooltip23.06.2000Application deemed to be withdrawnpublished on 09.08.2000 [2000/32]
Applicant(s)For all designated states
CANCER RESEARCH CAMPAIGN TECHNOLOGY LTD.
Cambridge House 6-10 Cambridge Terrace Regent's Park
London NW1 4JL / GB
[1997/17]
Inventor(s)01 / GREY, Laura, Mary
Apartment 1102 117 Gerrard Street East
Toronto M5R 2K8 / CA
02 / STAUNTON, David
2 The Orchard Badswell Lane
Appleton Oxford OX13 5LF / GB
03 / HUDSON, Keith, Ronald
14 Northmoor Road
Oxford OX2 6UP / GB
04 / HEATH, John, Kaye
375 Woodstock Road
Oxford OX2 8AA / GB
[1997/17]
Representative(s)Sexton, Jane Helen, et al
J A Kemp
14 South Square
Gray's Inn
London WC1R 5JJ / GB
[N/P]
Former [1997/17]Sexton, Jane Helen, et al
J.A. KEMP & CO. 14 South Square Gray's Inn
London WC1R 5LX / GB
Application number, filing date95923449.330.06.1995
[1997/17]
WO1995GB01528
Priority number, dateGB1994001331601.07.1994         Original published format: GB 9413316
[1997/17]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9601319
Date:18.01.1996
Language:EN
[1996/04]
Type: A1 Application with search report 
No.:EP0769055
Date:23.04.1997
Language:EN
The application published by WIPO in one of the EPO official languages on 18.01.1996 takes the place of the publication of the European patent application.
[1997/17]
Search report(s)International search report - published on:EP18.01.1996
ClassificationIPC:C12N15/24, C12N1/21, C07K16/24, A61K38/20, C07K14/54, C07K14/475, C07K14/52
[1997/17]
CPC:
C07K14/52 (EP); C07K14/475 (EP); C07K14/54 (EP);
A61K38/00 (EP); C07K2319/00 (EP)
Designated contracting statesCH,   DE,   DK,   FR,   GB,   IT,   LI,   NL [1997/17]
TitleGerman:VARIANTEN VON LEUKAEMIE-HEMMENDEN-FAKTOR[1997/17]
English:VARIANTS OF LEUKEMIA INHIBITORY FACTOR[1997/17]
French:VARIANTES DU FACTEUR INHIBITEUR DE LA LEUCEMIE[1997/17]
Entry into regional phase20.12.1996National basic fee paid 
20.12.1996Designation fee(s) paid 
20.12.1996Examination fee paid 
Examination procedure11.01.1996Request for preliminary examination filed
International Preliminary Examining Authority: EP
20.12.1996Examination requested  [1997/17]
01.01.2000Application deemed to be withdrawn, date of legal effect  [2000/32]
03.02.2000Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2000/32]
Fees paidRenewal fee
29.08.1997Renewal fee patent year 03
15.06.1998Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
30.06.199703   M06   Fee paid on   29.08.1997
30.06.199905   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[PXA]WO9418236  (AMRAD CORPORATION LIMITED) [PX] 1,2,4,18 * the whole document * [PA] 6-10
 [XDA]  - C.M. OWCZAREK ET AL, "Inter-species chimeras of Leukaemia Inhibitory Factor define a major human receptor-binding determinant", EMBO JOURNAL, EYNSHAM, OXFORD GB, vol. 12, no. 9, pages 3487 - 3495 [XD] 1 * the whole document * [A] 4,6,9,18
 [A]  - M. VAN DAM ET AL, "Structure-function analysis of interleukin-6 utilizing Human/murine chimeric molecules", JOURNAL OF BIOLOGICAL CHEMISTRY, MD US, (19930715), vol. 268, no. 20, pages 15285 - 15290
 [A]  - M. J. LAYTON ET AL, "Cross-species receptor binding characteristics of human and mouse Leukemia inhibitory factor suggest a complex binding reaction", JOURNAL OF BIOLOGICAL CHEMISTRY (MICROFILMS), MD US, (19940624), vol. 269, no. 25, pages 17048 - 17055 [A] 1,4,6,9,18 * the whole document *
 [DXP]  - R.C. ROBINSON ET AL, "The crystal structure and biological function of Leukaemia Inhibitory Factor : Implications for Receptor binbing", CELL, NA US, (19940701), vol. 77, pages 1101 - 1116 [DXP] 1-19 * the whole document *
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.