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Extract from the Register of European Patents

EP About this file: EP1012081

EP1012081 - SHAFT SEAL, ESPECIALLY FOR SCREW CONVEYORS FOR POWDERED MATERIAL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.08.2002
Database last updated on 19.10.2024
Most recent event   Tooltip04.01.2008Lapse of the patent in a contracting state
New state(s): IT
published on 06.02.2008  [2008/06]
Applicant(s)For all designated states
Underhalls- Och Anläggningsteknik I Haninge AB
Lövlundsvägen 25A, 3tr
149 30 Nynäshnamn / SE
[2001/36]
Former [2000/26]For all designated states
Underhalls- Och Anläggningsteknik I Haninge AB
Nynäsvägen 48, 1 tr
13640 Haninge / SE
Inventor(s)01 / NILSSON, Lars-Gösta
Nynäsvägen 48, 1 tr
S-136 40 Haninge / SE
[2000/26]
Representative(s)Karlsson, Leif Karl Gunnar, et al
L.A. Groth & Co. KB
Box 6107
102 32 Stockholm / SE
[N/P]
Former [2001/18]Karlsson, Leif Karl Gunnar, et al
L.A. Groth & Co. KB, Box 6107
102 32 Stockholm / SE
Former [2000/26]Stolt, Lars C., et al
L.A. Groth & Co. KB P.O. Box 6107
102 32 Stockholm / SE
Application number, filing date95937254.109.10.1995
[2000/26]
WO1995SE01160
Filing languageSV
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9713713
Date:17.04.1997
Language:EN
[1997/17]
Type: A1 Application with search report 
No.:EP1012081
Date:28.06.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 17.04.1997 takes the place of the publication of the European patent application.
[2000/26]
Type: B1 Patent specification 
No.:EP1012081
Date:24.10.2001
Language:EN
[2001/43]
Search report(s)International search report - published on:SE17.04.1997
ClassificationIPC:B65G33/32
[2000/26]
CPC:
F16J15/183 (EP)
Designated contracting statesCH,   DE,   DK,   ES,   FR,   GB,   IT,   LI,   SE [2000/26]
TitleGerman:ANTRIEBSWELLEN-DICHTRING, INSBESONDERE FÜR PULVER-SCHRAUBEN-FÖRDERER[2000/26]
English:SHAFT SEAL, ESPECIALLY FOR SCREW CONVEYORS FOR POWDERED MATERIAL[2000/26]
French:JOINT D'ARBRE, EN PARTICULIER POUR DES TRANSPORTEURS A VIS DESTINES A DES PRODUITS PULVERULENTS[2000/26]
Entry into regional phase22.04.1998Translation filed 
11.05.1998National basic fee paid 
11.05.1998Designation fee(s) paid 
11.05.1998Examination fee paid 
Examination procedure01.07.1996Request for preliminary examination filed
International Preliminary Examining Authority: SE
11.05.1998Examination requested  [2000/26]
01.12.2000Despatch of a communication from the examining division (Time limit: M04)
30.03.2001Reply to a communication from the examining division
30.05.2001Despatch of communication of intention to grant (Approval: Yes)
02.07.2001Fee for grant paid
02.07.2001Fee for publishing/printing paid
13.07.2001Communication of intention to grant the patent
Opposition(s)25.07.2002No opposition filed within time limit [2002/42]
Fees paidRenewal fee
11.05.1998Renewal fee patent year 03
29.10.1998Renewal fee patent year 04
26.10.1999Renewal fee patent year 05
24.10.2000Renewal fee patent year 06
25.09.2001Renewal fee patent year 07
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipIT24.10.2001
DK24.01.2002
SE24.01.2002
ES30.04.2002
[2008/06]
Former [2004/04]DK24.01.2002
SE24.01.2002
ES30.04.2002
Former [2003/45]DK24.01.2002
SE24.01.2002
Former [2002/26]SE24.01.2002
Cited inInternational search[XE]SE9401210  ;
 [A]US4270762  ;
 [A]US4328973  ;
 [A]US4365707  ;
 [A]SU1239047
 [A]  - DERWENT'S ABSTRACT, No. 87-48579/07, week 8707; & SU,A,1 239 047, (POWER EQUIPT RES IN), 23 June 1986., & SU1239047 A 00000000
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.