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Extract from the Register of European Patents

EP About this file: EP0214279

EP0214279 - METHOD AND APPARATUS FOR DETECTING CONTAMINATION IN PAPER PULP [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  12.06.1990
Database last updated on 14.09.2024
Most recent event   Tooltip12.06.1990Change - withdrawalpublished on 01.08.1990 [1990/31]
Applicant(s)For all designated states
CARR, Wayne, F.
2229 Palisades Drive
Appleton, WI 54915 / US
[1987/12]
Inventor(s)01 / see applicant
...
[1987/12]
Representative(s)Sajda, Wolf E., et al
Meissner Bolte Patentanwälte
Rechtsanwälte Partnerschaft mbB
Widenmayerstrasse 47
80538 München / DE
[N/P]
Former [1987/15]Sajda, Wolf E., Dipl.-Phys., et al
MEISSNER, BOLTE & PARTNER Widenmayerstrasse 48
D-80538 München / DE
Former [1987/12]Sajda, Wolf Eckart, Dipl.-Phys.
MEISSNER, BOLTE & PARTNER Postfach 86 06 24
D-8000 München 86 / DE
Application number, filing date86902124.605.03.1986
[1987/12]
WO1986US00465
Priority number, dateUS1985070842905.03.1985         Original published format: US 708429
[1987/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8605525
Date:25.09.1986
Language:EN
[1986/21]
Type: A1 Application with search report 
No.:EP0214279
Date:18.03.1987
Language:EN
The application published by WIPO in one of the EPO official languages on 25.09.1986 takes the place of the publication of the European patent application.
[1987/12]
Search report(s)International search report - published on:US25.09.1986
(Supplementary) European search report - dispatched on:EP28.12.1989
ClassificationIPC:D01D5/02, G01N21/89
[1987/12]
CPC:
D21G9/0018 (EP,US); D21C9/008 (EP,US); G01N21/94 (EP,US);
G01N33/343 (EP,US)
Designated contracting statesDE,   FR,   GB,   SE [1987/12]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUM NACHWEIS VON VERUNREINIGUNG IN PAPIERPULPE[1987/12]
English:METHOD AND APPARATUS FOR DETECTING CONTAMINATION IN PAPER PULP[1987/12]
French:PROCEDE ET APPAREIL DE DETECTION DE CONTAMINANTS DANS DE LA PATE A PAPIER[1987/12]
File destroyed:16.03.1999
Entry into regional phase05.11.1986National basic fee paid 
05.11.1986Search fee paid 
05.11.1986Designation fee(s) paid 
24.03.1987Examination fee paid 
Examination procedure24.03.1987Examination requested  [1987/21]
07.03.1990Application withdrawn by applicant  [1990/31]
Fees paidRenewal fee
23.03.1988Renewal fee patent year 03
29.03.1989Renewal fee patent year 04
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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[A]DE1197436  (VOITH GMBH J M);
 [A]DE3215067  (SHOWA ELECTRIC WIRE & CABLE CO [JP]);
 [A]GB2138574  (BESTOBELL)
International search[Y]US4225385  (HUGHES JR HORATIO, et al);
 [Y]US4318180  (LUNDQVIST INGE J, et al);
 [Y]US4342618  (KARNIS ALKIBIADIS, et al);
 [Y]US4402604  (NASH PAUL [GB]);
 [Y]SU1068811  (VN PROIZV OB CELLJULOSZNO [SU], et al);
 [Y]DD213285  (ILMENAU TECH HOCHSCHULE [DD]);
 [YP]US4504016  (WIKDAHL NILS A L [SE]);
 [YP]US4514257  (KARLSSON HAKAN I [SE], et al)
 [Y]  - Tappi, Volume 64, No. 7 issued July 1981, by KRUEGER et al "Removing 'Stickies' from Recycled Fiber"see pages 39-41.
 [Y]  - Paper Trade Journal, issued 01 December 1976, by Inserra, "Finns ready 350 tpd TMP mill, Reportedly First under Computer Controlsee Table 1 page 38.
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.