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

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP0429028

EP0429028 - Ballast for a plurality of discharge lamps [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  28.07.1995
Database last updated on 25.09.2024
Most recent event   Tooltip12.03.2010Change - representativepublished on 14.04.2010  [2010/15]
Applicant(s)For all designated states
TRILUX-LENZE GmbH + Co. KG
Heidestrasse
59759 Arnsberg / DE
[N/P]
Former [1991/22]For all designated states
TRILUX-LENZE GmbH & Co. KG
Heidestrasse
D-59759 Arnsberg / DE
Inventor(s)01 / Hasemann, Fred, Dr.-Ing.
Zum Golfplatz 6
W-5760 Arnsberg 1 / DE
02 / Mertens, Ferdinand, Dipl.-Ing.
Samlandweg 4
W-5760 Arnsberg 1 / DE
03 / Wittig, Norbert, Dipl.-Ing.
Mühlenberg 62a
W-5760 Arnsberg 1 / DE
[1991/22]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[N/P]
Former [2010/15]von Kreisler Selting Werner
Deichmannhaus am Dom Bahnhofsvorplatz 1
50667 Köln / DE
Former [1991/22]Selting, Günther, Dipl.-Ing., et al
Patentanwälte von Kreisler, Selting, Werner Postfach 10 22 41
D-50462 Köln / DE
Application number, filing date90121991.517.11.1990
[1991/22]
Priority number, dateDE1989393867622.11.1989         Original published format: DE 3938676
[1991/22]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0429028
Date:29.05.1991
Language:DE
[1991/22]
Type: A3 Search report 
No.:EP0429028
Date:22.07.1992
Language:DE
[1992/30]
Search report(s)(Supplementary) European search report - dispatched on:EP01.06.1992
ClassificationIPC:H05B41/36, H05B41/29
[1992/30]
CPC:
H05B41/36 (EP,US)
Former IPC [1991/22]H05B41/36
Designated contracting statesAT,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   NL [1991/22]
TitleGerman:Vorschaltgerät für mehrere Entladungslampen[1991/22]
English:Ballast for a plurality of discharge lamps[1991/22]
French:Ballast pour plusieurs lampes à décharge[1991/22]
File destroyed:03.03.2001
Examination procedure11.07.1992Examination requested  [1992/37]
09.11.1994Despatch of communication of intention to grant (Approval: )
21.04.1995Despatch of communication that the application is refused, reason: formalities examination [1995/38]
04.05.1995Application refused, date of legal effect [1995/38]
Fees paidRenewal fee
25.11.1992Renewal fee patent year 03
26.11.1993Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
30.11.199405   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]US4260932  (JOHNSON VANCE);
 [A]US4484105  (KRIETE RICHARD J [US], et al);
 [A]EP0298934  (DENKOSHA KK [JP])
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.