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Extract from the Register of European Patents

EP About this file: EP0393105

EP0393105 - SIZING AGENT FOR PAPER [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  12.01.1993
Database last updated on 14.09.2024
Most recent event   Tooltip12.01.1993Refusal of applicationpublished on 03.03.1993 [1993/09]
Applicant(s)For all designated states
CASSELLA Aktiengesellschaft
Hanauer Landstrasse 526
D-60386 Frankfurt / DE
[1990/43]
Inventor(s)01 / GOETZE, Thomas
Hasenpfad 20
D-6232 Bad Soden/Ts.-Neuenhain / DE
02 / KAMUTZKI, Walter
Am Bahnhof 15
D-6110 Dieburg / DE
03 / SCHÖN, Manfred
Humboldtstr. 17
D-6054 Rodgau 5 / DE
[1990/43]
Representative(s)Urbach, Hans-Georg
CASSELLA AKTIENGESELLSCHAFT, Patentabteilung, Hanauer Landstrasse 526
60386 Frankfurt / DE
[N/P]
Former [1990/43]Urbach, Hans-Georg, Dr.
CASSELLA AKTIENGESELLSCHAFT, Patentabteilung, Hanauer Landstrasse 526
D-60386 Frankfurt / DE
Application number, filing date89900215.829.11.1988
[1990/43]
WO1988EP01080
Priority number, dateDE1987374128205.12.1987         Original published format: DE 3741282
[1990/43]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO8905376
Date:15.06.1989
Language:DE
[1989/13]
Type: A1 Application with search report 
No.:EP0393105
Date:24.10.1990
Language:DE
The application published by WIPO in one of the EPO official languages on 15.06.1989 takes the place of the publication of the European patent application.
[1990/43]
Search report(s)International search report - published on:EP15.06.1989
ClassificationIPC:D21H3/56, D21H3/02
[1990/43]
CPC:
D21H17/29 (EP); D21H17/51 (EP); D21H21/16 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1990/43]
TitleGerman:LEIMUNGSMITTEL FÜR PAPIER[1990/43]
English:SIZING AGENT FOR PAPER[1990/43]
French:AGENT DE COLLAGE POUR DU PAPIER[1990/43]
File destroyed:12.06.1999
Entry into regional phase15.05.1990National basic fee paid 
15.05.1990Designation fee(s) paid 
15.05.1990Examination fee paid 
Examination procedure14.06.1989Request for preliminary examination filed
International Preliminary Examining Authority: DE
15.05.1990Examination requested  [1990/43]
30.09.1991Despatch of a communication from the examining division (Time limit: M04)
21.10.1991Reply to a communication from the examining division
21.04.1992Despatch of communication of intention to grant (Approval: )
01.10.1992Despatch of communication that the application is refused, reason: formalities examination [1993/09]
11.10.1992Application refused, date of legal effect [1993/09]
Fees paidRenewal fee
22.11.1990Renewal fee patent year 03
14.10.1991Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
30.11.199205   M06   Not yet paid
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Cited inInternational searchDE921300  [ ];
 DE2540616  [ ]
 [A]  - J.P. Casey: "Pulp and Paper Chemistry and Chemical Technology", 3. Auflage, Band III, Kapitel 14 B.T. Hofreiter: "Natural products for wet-end addition", 1981, John Wiley & Sons, Inc. (New York, US) Seiten 1475-1514
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.