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

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0071776

EP0071776 - Two-stroke internal-combustion engine [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  24.06.1987
Database last updated on 18.11.2024
Most recent event   Tooltip19.06.2009Change - representativepublished on 22.07.2009  [2009/30]
Applicant(s)For all designated states
Sachs-Systemtechnik GmbH
Johann-Georg-Gademann-Strasse 13
D-8720 Schweinfurt / DE
[1983/07]
Inventor(s)01 / Fend, Fritz M.
Thurmayerstrasse 11
D-8400 Regensburg / DE
[1983/07]
Representative(s)Graf, Helmut, et al
Graf Glück Habersack Kritzenberger
Postfach 10 08 26
93008 Regensburg / DE
[N/P]
Former [2009/30]Graf, Helmut, et al
Patentanwälte Graf Wasmeier Glück Postfach 10 08 26
93008 Regensburg / DE
Former [1983/07]Graf, Helmut, Dipl.-Ing., et al
Patentanwälte Wasmeier & Graf Postfach 10 08 26
D-93008 Regensburg / DE
Application number, filing date82106198.310.07.1982
[1983/07]
Priority number, dateDE1981313011130.07.1981         Original published format: DE 3130111
DE1981313126607.08.1981         Original published format: DE 3131266
DE1981314029310.10.1981         Original published format: DE 3140293
[1983/07]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0071776
Date:16.02.1983
Language:DE
[1983/07]
Search report(s)(Supplementary) European search report - dispatched on:EP30.11.1982
ClassificationIPC:F02B19/10, F02B19/14, F02M69/10, F02B75/02
[1983/07]
CPC:
F02B19/108 (EP); F02B19/14 (EP); F02B75/02 (EP);
F02M69/10 (EP); F02B2075/025 (EP); Y02T10/12 (EP)
Designated contracting statesAT,   CH,   FR,   IT,   LI [1983/07]
TitleGerman:Zweitakt-Brennkraftmaschine[1983/07]
English:Two-stroke internal-combustion engine[1983/07]
French:Moteur à deux temps à combustion interne[1983/07]
File destroyed:15.04.1993
Examination procedure05.08.1983Examination requested  [1983/41]
02.07.1984Despatch of a communication from the examining division (Time limit: M05)
22.11.1984Reply to a communication from the examining division
17.04.1985Despatch of a communication from the examining division (Time limit: M05)
30.08.1985Reply to a communication from the examining division
05.03.1986Despatch of a communication from the examining division (Time limit: M02)
07.03.1986Reply to a communication from the examining division
06.06.1986Despatch of communication of intention to grant (Approval: )
22.09.1986Communication of intention to grant the patent
31.01.1987Application deemed to be withdrawn, date of legal effect  [1987/33]
06.03.1987Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1987/33]
Fees paidRenewal fee
25.07.1984Renewal fee patent year 03
11.07.1985Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.07.198605   M06   Not yet paid
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]US2156665  (MARION MALLORY);
 [A]US3937188  (WRIGLEY CLIFFORD C);
 [A]GB593663  (JAMES HUTTON, et al);
 [A]GB2048379  (GEN MOTORS CORP);
 [A]DE2840367  (DAIMLER BENZ AG);
 [A]FR2410146  (PORSCHE AG [DE])
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.