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Extract from the Register of European Patents

EP About this file: EP0092885

EP0092885 - A plastic bag with gusset folds and perforations [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  27.03.1991
Database last updated on 03.04.2025
Most recent event   Tooltip17.04.2015Change - lapse in a contracting state
State(s) deleted from list of lapses: CH, LI
published on 20.05.2015  [2015/21]
Applicant(s)For all designated states
WAVIN B.V.
Händellaan 251
8031 EM Zwolle / NL
[N/P]
Former [1983/44]For all designated states
WAVIN B.V.
Händellaan 251
NL-8031 EM Zwolle / NL
Inventor(s)01 / Loefberg, Gustav Gerhard
5 Maanstigen
S-261 41 Landskrona / SE
[1983/44]
Representative(s)van der Veken, Johannes Adriaan, et al
Exter Polak & Charlouis B.V., P.O. Box 3241
2280 GE Rijswijk / NL
[N/P]
Former [1983/52]van der Veken, Johannes Adriaan, et al
van Exter Polak & Charlouis B.V., P.O. Box 3241
NL-2280 GE Rijswijk / NL
Former [1983/44]van der Veken, Johannes Adriaan, Ir.
EXTERPATENT 3 & 4 Willem Witsenplein
NL-2596 BK The Hague / NL
Application number, filing date83200584.720.04.1983
[1983/44]
Priority number, dateNL1982000168422.04.1982         Original published format: NL 8201684
[1983/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0092885
Date:02.11.1983
Language:EN
[1983/44]
Type: B1 Patent specification 
No.:EP0092885
Date:20.08.1986
Language:EN
[1986/34]
Search report(s)(Supplementary) European search report - dispatched on:EP04.08.1983
ClassificationIPC:B65D30/20
[1983/44]
CPC:
B65D31/10 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1983/44]
TitleGerman:Kunststoffsack mit Seitenfalten und Perforationen[1983/44]
English:A plastic bag with gusset folds and perforations[1983/44]
French:Sac en matière plastique avec des côtés à soufflets et des perforations[1983/44]
Examination procedure16.08.1983Examination requested  [1984/31]
26.10.1984Despatch of a communication from the examining division (Time limit: M04)
26.02.1985Reply to a communication from the examining division
16.08.1985Despatch of a communication from the examining division (Time limit: M02)
08.10.1985Reply to a communication from the examining division
22.11.1985Despatch of communication of intention to grant (Approval: )
10.02.1986Communication of intention to grant the patent
12.03.1986Fee for grant paid
12.03.1986Fee for publishing/printing paid
Opposition(s)Opponent(s)01  06.03.1987  08.04.1987  ADMISSIBLE
Bischof + Klein Verpackungswerke GmbH & Co.
Rahestrasse 47
D-4540 Lengerich / DE
Opponent's representative
Louis Pöhlau Lohrentz
Patentanwälte
Postfach 30 55
90014 Nürnberg / DE
 02  18.05.1987  09.07.1987  ADMISSIBLE
Fardem B.V.
Baandervesting 2
NL-1133 CC Edam / NL
Opponent's representative
Hoogstraten, Willem Cornelis R.
DSM Patents & Trademarks
Office Geleen
Postbus 9
6160 MA Geleen / NL
 [N/P]
Former [1987/31]
Opponent(s)01  06.03.1987  08.04.1987  ADMISSIBLE
Bischof + Klein Verpackungswerke GmbH & Co.
Rahestrasse 47
D-4540 Lengerich / DE
Opponent's representative
LOUIS, PÖHLAU, LOHRENTZ & SEGETH
Ferdinand-Maria-Strasse 6
D-82319 Starnberg / DE
 02  18.05.1987  09.07.1987  ADMISSIBLE
Fardem B.V.
Baandervesting 2
NL-1133 CC Edam / NL
Opponent's representative
Hoogstraten, Willem Cornelis Roeland
OCTROOIBUREAU DSM Postbus 9
NL-6160 MA Geleen / NL
Former [1987/22]
Opponent(s)01  06.03.1987  08.04.1987  ADMISSIBLE
Bischof + Klein Verpackungswerke GmbH & Co.
Rahestrasse 47
D-4540 Lengerich / DE
Opponent's representative
LOUIS, PÖHLAU, LOHRENTZ & SEGETH
Ferdinand-Maria-Strasse 6
D-82319 Starnberg / DE
Former [1987/18]
Opponent(s)01  06.03.1987   
Bischof + Klein Verpackungswerke GmbH & Co.
Rahestrasse 47
D-4540 Lengerich / DE
Opponent's representative
LOUIS, PÖHLAU, LOHRENTZ & SEGETH
Postfach 3055
D-90014 Nürnberg / DE
13.07.1987Invitation to proprietor to file observations on the notice of opposition
11.11.1987Reply of patent proprietor to notice(s) of opposition
01.12.1987Communication of observations of patent proprietor (Time limit: {0})
27.04.1988Reply of parties involved to observations of patent proprietor
14.12.1988Despatch of a communication from the opposition division (Time limit: M04)
17.04.1989Reply to a communication from the opposition division
15.01.1990Despatch of communication that the patent will be revoked
12.02.1991Legal effect of revocation of patent [1991/20]
Appeal following opposition09.03.1990Appeal received No.  T0200/90
02.05.1990Statement of grounds filed
12.02.1991Result of appeal procedure: appeal of the proprietor was rejected
Fees paidRenewal fee
29.04.1985Renewal fee patent year 03
29.04.1986Renewal fee patent year 04
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Lapses during opposition  TooltipLU30.04.1987
[2015/21]
Former [1999/52]CH20.08.1986
LI20.08.1986
LU30.04.1987
Former [1991/52]CH20.08.1986
LI20.08.1986
Documents cited:Search[X]GB1152463  (BRITISH VISQUEEN LTD [GB]);
 [A]GB1162013  (UNION CARBIDE CORP [US]);
 [A]NL7611389  (WAVIN BV)
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.