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: EP0836201

EP0836201 - PTC resistor [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  23.08.2002
Database last updated on 12.07.2024
Most recent event   Tooltip22.05.2009Change - representativepublished on 24.06.2009  [2009/26]
Applicant(s)For all designated states
ABB Research Ltd.
Affolternstrasse 52
8050 Zürich / CH
[N/P]
Former [1998/16]For all designated states
ABB RESEARCH LTD.
Affolternstrasse 52
8050 Zürich / CH
Inventor(s)01 / Stuck, Alexander, Dr.
Neustrasse 68
5430 Wettingen / CH
02 / Zehringer, Raymond, Dr.
Fahrbachweg 15
5444 Künten / CH
[1998/16]
Representative(s)ABB Patent Attorneys
C/o ABB Schweiz AG
Intellectual Property CH-IP
Brown Boveri Strasse 6
5400 Baden / CH
[N/P]
Former [2009/26]ABB Patent Attorneys
C/o ABB Schweiz AG Intellectual Property (CH-LC/IP), Brown Boveri Strasse 6
5400 Baden / CH
Former [2000/25]ABB Patent Attorneys
c/o ABB Business Services Ltd, Intellectual Property (SLE-I), Haselstrasse 16/699
5401 Baden / CH
Former [1998/16]Weibel, Beat, et al
Asea Brown Boveri AG Immaterialgüterrecht(TEI) Haselstrasse 16/699 I
5401 Baden / CH
Application number, filing date97810710.029.09.1997
[1998/16]
Priority number, dateDE1996104172710.10.1996         Original published format: DE 19641727
[1998/16]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0836201
Date:15.04.1998
Language:DE
[1998/16]
Type: A3 Search report 
No.:EP0836201
Date:21.10.1998
[1998/43]
Search report(s)(Supplementary) European search report - dispatched on:EP09.09.1998
ClassificationIPC:H01C17/065, H01C7/02, H01C3/02
[1998/43]
CPC:
H01C3/20 (EP); H01C7/023 (EP); H02H9/026 (EP)
Former IPC [1998/16]H01C7/02, H01C3/20
Designated contracting statesCH,   DE,   FR,   GB,   LI [1999/26]
Former [1998/16]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Kaltleiter[1998/16]
English:PTC resistor[1998/16]
French:Résistance électrique CTP[1998/16]
Examination procedure02.03.1999Examination requested  [1999/17]
03.04.2002Application deemed to be withdrawn, date of legal effect  [2002/41]
08.05.2002Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2002/41]
Fees paidRenewal fee
13.08.1999Renewal fee patent year 03
18.08.2000Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
30.09.200105   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[XY]EP0640995  (ABB RESEARCH LTD) [X] 1-3,6,7 * the whole document * [Y] 4,5;
 [YA]DE4225724  (ABB PATENT GMBH) [Y] 5 * column 2, line 60 - column 4, line 32; figures 1,2 * [A] 4;
 [X]EP0635993  (TDK CORP) [X] 1,6,7 * page 11, line 15 - page 13, line 23; figures 1,4 *;
 [X]JPH03201402
 [Y]  - PHILIPPOW E, FESTE DRAHT- UND BANDWIDERSTAENDE, TASCHENBUCH ELEKTROTECHNIK, VOL. 3, PAGE(S) 250/251, (1978), XP000613805 [Y] 4 * page 250, line 16 - line 32; figure 2.6, *
 [X]  - PATENT ABSTRACTS OF JAPAN, (19911126), vol. 015, no. 465, Database accession no. (E - 1138), & JP03201402 A 19910903 (SUMITOMO METAL MINING CO LTD) [X] 1,2 * abstract *
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.