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: EP0421019

EP0421019 - Method and device for joining plastic parts with ultrasonic waves [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  03.12.1993
Database last updated on 15.07.2024
Most recent event   Tooltip27.01.2023Change - representative 
Applicant(s)For all designated states
Siemens Aktiengesellschaft
Werner-von-Siemens-Straße 1
80333 München / DE
[2017/35]
Former [2013/11]For all designated states
Siemens Aktiengesellschaft
Wittelsbacherplatz 2
80333 München / DE
Former [1991/15]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / Krause, Ralf-Dieter, Dipl.-Ing.
Reichenschwander Strasse 16
D-8500 Nürnberg 30 / DE
02 / Moll, Helmut, Dipl.-Ing.(FH)
Haselhofstrasse 32
D-8520 Erlangen / DE
[1991/15]
Representative(s)Siemens Patent Attorneys
Postfach 22 16 34
80506 München / DE
[N/P]
Application number, filing date89118619.906.10.1989
[1991/15]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0421019
Date:10.04.1991
Language:DE
[1991/15]
Type: B1 Patent specification 
No.:EP0421019
Date:19.01.1994
Language:DE
[1994/03]
Search report(s)(Supplementary) European search report - dispatched on:EP21.06.1990
ClassificationIPC:B29C65/08
[1991/15]
CPC:
B29C65/606 (EP); B29C65/08 (EP); B29C66/7392 (EP);
B29C66/7394 (EP); B29C66/742 (EP); B29C66/81433 (EP);
B29C66/8322 (EP); B29C66/92211 (EP); B29C66/9231 (EP);
B29C66/92443 (EP); B29C66/92921 (EP); B29C66/93431 (EP);
B29C66/93441 (EP); B29C66/9392 (EP); B29C66/961 (EP);
B29C66/8242 (EP); B29C66/939 (EP); B29C66/94 (EP);
B29C66/9592 (EP); B29K2305/00 (EP) (-)
Designated contracting statesCH,   DE,   FR,   GB,   LI,   NL [1991/15]
TitleGerman:Verfahren und Vorrichtung zum Fügen von Kunststoffteilen durch Ultraschall[1991/15]
English:Method and device for joining plastic parts with ultrasonic waves[1991/15]
French:Méthode et dispositif de jointure d'éléments en matière plastique par ultrasons[1991/15]
Examination procedure09.10.1990Examination requested  [1991/15]
09.04.1992Despatch of a communication from the examining division (Time limit: M04)
11.08.1992Reply to a communication from the examining division
16.10.1992Despatch of communication of intention to grant (Approval: Yes)
25.11.1992Communication of intention to grant the patent
18.02.1993Fee for grant paid
18.02.1993Fee for publishing/printing paid
Opposition(s)Opponent(s)01  24.10.1994    DEEMED NOT TO HAVE BEEN FILED
Öttle, Lothar
Liebermannstrasse 41
D-73614 Schondorf / DE
 [1994/51]
Fees paidRenewal fee
20.12.1990Renewal fee patent year 03
23.10.1992Renewal fee patent year 04
20.10.1993Renewal fee patent year 05
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.
Lapses during opposition  TooltipGB06.10.2000
CH31.10.2000
LI31.10.2000
NL01.05.2001
FR29.06.2001
DE03.07.2001
[2002/17]
Former [2002/15]GB06.10.2000
CH31.10.2000
LI31.10.2000
NL01.05.2001
DE03.07.2001
Former [2002/13]GB06.10.2000
CH31.10.2000
LI31.10.2000
NL01.05.2001
Former [2002/12]GB06.10.2000
NL01.05.2001
Documents cited:Search[YD]FR2302172  (PODSELVER MICHEL [FR]);
 [Y]US4631685  (PETER DAVID A [US])
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.