Extract from the Register of European Patents

EP About this file: EP0005201

EP0005201 - Paper sizing agent [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  02.12.1980
Database last updated on 28.02.2026
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
BAYER AG
51368 Leverkusen / DE
[N/P]
Inventor(s)01 / von Bonin, Wulf, Dr.
Mendelssohnstrasse 30
D-5090 Leverkusen 1 / DE
02 / Müller, Friedhelm, Dr.
Zum Hahnenberg 62
D-5068 Odenthal / DE
03 / Bäumgen, Heinz
Buchenweg 10
D-5090 Leverkusen 1 / DE
[N/P]
Application number, filing date79101150.517.04.1979
Priority number, dateDE1978281903929.04.1978         Original published format: DE 2819039
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0005201
Date:14.11.1979
Language:DE
[N/P]
Search report(s)(Supplementary) European search report - dispatched on:EP10.07.1979
ClassificationIPC:D21H3/12, C07C103/00
CPC:
D21H17/56 (EP); C08G73/022 (EP); C08G73/0226 (EP)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   IT,   NL,   SE 
TitleGerman:Leimungsmittel für Papier
English:Paper sizing agent
French:Agent d'encollage pour papier
File destroyed:12.02.1989
Examination procedure17.04.1979Examination requested
10.01.1980Despatch of a communication from the examining division (Time limit: {0})
31.10.1980Despatch of a communication from the examining division (Time limit: M02)
25.11.1980Application withdrawn by applicant  [1981/05]
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Documents cited:SearchDE1012165  (AMERICAN CYANAMID CO et al.)
 DE916927  (BASF AG et al.)
 GB1030396  (I C I ORGANICS INC et al.)
 DE1030671  (ZSCHIMMER & SCHWARZ CHEM FAB et al.)
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.