blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0442842

EP0442842 - Hydraulic actuator with pressure intensifier [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.02.1995
Database last updated on 11.06.2024
Most recent event   Tooltip09.02.1995No opposition filed within time limitpublished on 29.03.1995 [1995/13]
Applicant(s)For all designated states
Simson, Dionizy
Oberseenerstrasse 78
CH-8405 Winterthur / CH
[1991/34]
Inventor(s)01 / see applicant
...
[1991/34]
Representative(s)Tschudi, Lorenz, et al
Bovard AG Patentanwälte VSP Optingenstrasse 16
3000 Bern 25 / CH
[N/P]
Former [1991/34]Tschudi, Lorenz, et al
Bovard AG Patentanwälte VSP Optingenstrasse 16
CH-3000 Bern 25 / CH
Application number, filing date91810039.717.01.1991
[1991/34]
Priority number, dateCH1990000047614.02.1990         Original published format: CH 47690
[1991/34]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0442842
Date:21.08.1991
Language:DE
[1991/34]
Type: B1 Patent specification 
No.:EP0442842
Date:06.04.1994
Language:DE
[1994/14]
Search report(s)(Supplementary) European search report - dispatched on:EP15.03.1991
ClassificationIPC:F15B15/20
[1991/34]
CPC:
F15B11/0325 (EP); F15B2211/214 (EP); F15B2211/30505 (EP);
F15B2211/7053 (EP)
Designated contracting statesAT,   CH,   DE,   FR,   GB,   IT,   LI [1991/34]
TitleGerman:Hydraulikzylinder mit Druckübersetzung[1991/34]
English:Hydraulic actuator with pressure intensifier[1991/34]
French:Vérin hydraulique avec multiplicateur de pression[1991/34]
Examination procedure15.04.1991Examination requested  [1991/34]
23.07.1992Despatch of a communication from the examining division (Time limit: M06)
16.01.1993Reply to a communication from the examining division
03.02.1993Despatch of a communication from the examining division (Time limit: M02)
31.03.1993Reply to a communication from the examining division
12.08.1993Despatch of communication of intention to grant (Approval: No)
29.09.1993Despatch of communication of intention to grant (Approval: later approval)
06.10.1993Communication of intention to grant the patent
28.12.1993Fee for grant paid
28.12.1993Fee for publishing/printing paid
Opposition(s)10.01.1995No opposition filed within time limit [1995/13]
Fees paidRenewal fee
13.11.1992Renewal fee patent year 03
12.11.1993Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
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]US3410089  (SNITGEN JOSEPH D);
 [A]DE1296522  (GLAS MAURUS);
 [AD]EP0164334  (ENFO GRUNDLAGEN FORSCHUNGS AG [CH])
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.