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: EP0676526

EP0676526 - Maintaining open loop current drive to linear induction motor [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  26.02.1999
Database last updated on 14.11.2024
Most recent event   Tooltip26.02.1999Refusal of applicationpublished on 14.04.1999 [1999/15]
Applicant(s)For all designated states
Otis Elevator Company
10 Farm Springs Road
Farmington, CT 06032 / US
[N/P]
Former [1995/41]For all designated states
OTIS ELEVATOR COMPANY
10 Farm Springs
Farmington, CT 06032 / US
Inventor(s)01 / Peruggi, Richard E.
153 Hurlburt Street
Glastonbury, Connecticut 06033 / US
02 / Ahigian, Edward E.
65 Maplewood Avenue
West Hartford, Connecticut 06119 / US
03 / McHugh, Thomas M.
132 Tunxis Village
Farmington, Connecticut 06032 / US
04 / Jaminet, Jerome F.
59 Birch Road
South Windsor, Connecticut 06074 / US
05 / He, Thomas
54 Woodside Drive
Unionville, Connecticut 06085 / US
06 / Kulak, Richard E.
80 Aldbourne Drive
Bristol, Connecticut 06010 / US
07 / Kowalczyk, Thomas M.
15 Sycamore Lane
Farmington, Connecticut 06032 / US
08 / Barrett, David W.
29 Pell Road
East Hartland, Connecticut 06027 / US
[1995/41]
Representative(s)Tomlinson, Kerry John, et al
Dehns
St Bride's House
10 Salisbury Square
London
EC4Y 8JD / GB
[N/P]
Former [1995/41]Tomlinson, Kerry John, et al
Frank B. Dehn & Co. European Patent Attorneys Imperial House 15-19 Kingsway
London WC2B 6UZ / GB
Application number, filing date95301141.822.02.1995
[1995/41]
Priority number, dateUS1994022388506.04.1994         Original published format: US 223885
[1995/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0676526
Date:11.10.1995
Language:EN
[1995/41]
Search report(s)(Supplementary) European search report - dispatched on:EP04.07.1995
ClassificationIPC:E05F15/18, B66B13/14
[1995/41]
CPC:
B66B13/143 (EP,US); B66B11/04 (KR); E05F15/60 (EP,US);
E05Y2400/66 (EP,US); E05Y2800/00 (EP,US); E05Y2900/104 (EP,US)
Designated contracting statesDE,   ES,   FR,   GB,   IT [1995/41]
TitleGerman:Aufrechterhaltung der Stromsteuerung mit offenen Regelkreis für einen Linearmotor[1995/41]
English:Maintaining open loop current drive to linear induction motor[1995/41]
French:Maintien de commande de courant à boucle ouverte pour un moteur linéaire[1995/41]
Examination procedure18.12.1995Examination requested  [1996/07]
21.11.1997Despatch of a communication from the examining division (Time limit: M04)
03.01.1998Reply to a communication from the examining division
02.06.1998Despatch of communication of intention to grant (Approval: )
13.11.1998Despatch of communication that the application is refused, reason: formalities examination [1999/15]
23.11.1998Application refused, date of legal effect [1999/15]
Fees paidRenewal fee
24.02.1997Renewal fee patent year 03
21.02.1998Renewal fee patent year 04
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[DA]US3891907  (LENZKES DIETER, et al);
 [DA]US4305481  (HMELOVSKY MICHAEL W, et al);
 [A]US4567411  (REIMANN KURT [DE], et al);
 [PDA]EP0614844  (OTIS ELEVATOR CO [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.