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: EP0058135

EP0058135 - Z-bar guide apparatus and method of butt welding [Right-click to bookmark this link]
StatusPatent maintained as amended
Status updated on  28.04.1995
Database last updated on 29.03.2025
Most recent event   Tooltip05.10.2005Change: Appeal number 
Applicant(s)For all designated states
ELPATRONIC AG
Industriestrasse 35
8962 Bergdietikon / CH
[N/P]
Former [1986/23]For all designated states
ELPATRONIC AG
Baarerstrasse 112
CH-6300 Zug / CH
Former [1982/33]For all designated states
SWS INCORPORATED
North Frontage Road
Landing, NJ 07850 / US
Inventor(s)01 / Nilsen, Carl J.
5 Divido Lane
Hopatcong New Jersey 07843 / US
[1982/33]
Representative(s)Menges, Rolf
Ackmann Menges
Patent- und Rechtsanwälte
Postfach 14 04 31
80454 München / DE
[N/P]
Former [1989/06]Menges, Rolf, Dipl.-Ing.
Ackmann & Menges Patentanwälte Postfach 14 04 31
D-80454 München / DE
Former [1988/11]Menges, Rolf, Dipl.-Ing.
Erhardtstrasse 12
D-8000 München 5 / DE
Former [1986/46]Hotz, Klaus, Dipl.-El.-Ing. / ETH
c/o SOUDRONIC AG Industriestrasse 35 Postfach 11
CH-8962 Bergdietikon / CH
Former [1986/23]Hotz, Klaus, Dipl.-El.-Ing. / ETH
c/o SOUDRONIC AG Industriestrasse 35 Postfach 11
CH-8962 Bergdietikon / CH
Former [1983/33]Troesch, Hans Alfred, Dr. sc. techn.
Troesch Scheidegger Werner AG Siewerdtstrasse 95
CH-8050 Zürich / CH
Former [1982/33]Steiner, Martin
c/o AMMANN PATENTANWÄLTE AG BERN Schwarztorstrasse 31
CH-3001 Bern / CH
Application number, filing date82810039.629.01.1982
[1982/33]
Priority number, dateUS1981023325110.02.1981         Original published format: US 233251
[1982/33]
Filing languageEN
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0058135
Date:18.08.1982
Language:EN
[1982/33]
Type: A3 Search report 
No.:EP0058135
Date:27.07.1983
Language:EN
[1983/30]
Type: B1 Patent specification 
No.:EP0058135
Date:12.11.1986
Language:DE
[1986/46]
Type: B2 New European patent specification 
No.:EP0058135
Date:14.06.1995
Language:DE
[1995/24]
Search report(s)(Supplementary) European search report - dispatched on:EP24.05.1983
ClassificationIPC:B23K26/00
[1982/33]
CPC:
B23K37/053 (EP,US); B23K11/0873 (EP,US); B23K26/08 (EP,US);
B23K26/244 (EP,US); B23K26/262 (EP,US); B23K2101/125 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1982/33]
TitleGerman:Z-Führungsschienenvorrichtung und Stumpfschweissverfahren[1982/33]
English:Z-bar guide apparatus and method of butt welding[1982/33]
French:Appareil de guidage à rail en Z et méthode de soudage bout à bout[1982/33]
Examination procedure11.01.1984Examination requested  [1984/13]
17.01.1985Despatch of a communication from the examining division (Time limit: M04)
26.04.1985Reply to a communication from the examining division
07.06.1985Despatch of a communication from the examining division (Time limit: M04)
04.10.1985Reply to a communication from the examining division
24.01.1986Despatch of communication of intention to grant (Approval: )
07.05.1986Communication of intention to grant the patent
14.07.1986Fee for grant paid
14.07.1986Fee for publishing/printing paid
Opposition(s)Opponent(s)01  10.08.1987  23.09.1987  ADMISSIBLE
Thyssen Stahl AG
Kaiser-Wilhelm-Strasse 100
D-47166 Duisburg / DE
Opponent's representative
Werner, Dietrich H.
Cohausz & Florack Patentanwälte Postfach 33 02 29
40435 Düsseldorf / DE
 [N/P]
Former [1987/40]
Opponent(s)01  10.08.1987  23.09.1987  ADMISSIBLE
Thyssen Stahl AG
Kaiser-Wilhelm-Strasse 100
D-47166 Duisburg / DE
Opponent's representative
Werner, Dietrich H., Dr.-Ing.
Cohausz & Florack Patentanwälte Postfach 33 02 29
D-40435 Düsseldorf / DE
10.02.1988Invitation to proprietor to file observations on the notice of opposition
11.07.1988Reply of patent proprietor to notice(s) of opposition
27.02.1989Despatch of a communication from the opposition division (Time limit: M04)
29.06.1989Reply to a communication from the opposition division
25.01.1990Despatch of a communication from the opposition division (Time limit: M04)
25.05.1990Reply to a communication from the opposition division
20.07.1990Communication of observations of patent proprietor (Time limit: M02)
29.09.1990Reply of parties involved to observations of patent proprietor
03.05.1991Despatch of interlocutory decision in opposition
26.10.1994Legal effect of interlocutory decision in opposition
26.10.1994Date of oral proceedings
10.11.1994Despatch of minutes of oral proceedings
13.02.1995Despatch of communication that the patent will be maintained as amended
31.03.1995Fee for printing new specification paid
Appeal following opposition04.07.1991Appeal received No.  T0502/91
05.09.1991Statement of grounds filed
26.10.1994Result of appeal procedure: appeal of the opponent was rejected
Fees paidRenewal fee
03.12.1983Renewal fee patent year 03
29.12.1984Renewal fee patent year 04
10.01.1986Renewal 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  TooltipAT29.01.1990
GB29.01.1990
SE30.01.1990
BE31.01.1990
NL01.08.1990
[1991/23]
Former [1991/18]AT29.01.1990
GB29.01.1990
SE30.01.1990
NL01.08.1990
Former [1991/17]AT29.01.1990
GB29.01.1990
SE30.01.1990
Former [1991/11]GB29.01.1990
SE30.01.1990
Former [1990/43]SE30.01.1990
Documents cited:Search[A]FR900129  (CARNAUD & FORGES);
 [Y]US3366768  (OSBORN JR HARRY B);
 [Y]US3834010  (WOLFE R, et al);
 [Y]FR2222171  (SCHMALBACH LUBECA [DE]);
 [A]FR2304434  (OPPRECHT PAUL [CH]);
 [Y]FR2338766  (SAURIN EMMANUEL [FR]);
 [Y]WO7800015  (CONTINENTAL GROUP [US]);
 [Y]GB2006659  (OPPRECHT PAUL);
 [XE]WO8101116  (SWS INC [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.