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: EP0322705

EP0322705 - Heat Pump [Right-click to bookmark this link]
StatusOpposition rejected
Status updated on  30.01.1998
Database last updated on 14.09.2024
Most recent event   Tooltip23.11.2007Lapse of the patent in a contracting statepublished on 26.12.2007  [2007/52]
Applicant(s)For all designated states
Sunwell Engineering Company Limited
18 Killaloe Road Unit 4 Concord
Ontario, L4K 1C8 / CA
[N/P]
Former [1989/27]For all designated states
Sunwell Engineering Company Limited
18 Killaloe Road Unit 4
Concord Ontario, L4K 1C8 / CA
Inventor(s)01 / Goldstein, Vlad
120 Torresdale Avenue Apt. 814
Willowdale Ontario M2R 3N7 / CA
[1989/27]
Representative(s)Browne, Robin Forsythe, et al
Urquhart-Dykes & Lord LLP
Tower North Central
Merrion Way
Leeds
LS2 8PA / GB
[N/P]
Former [1989/27]Browne, Robin Forsythe, Dr., et al
Urquhart-Dykes & Lord Tower House Merrion Way
Leeds LS2 8PA West Yorkshire / GB
Application number, filing date88121257.531.08.1984
[1989/27]
Priority number, dateUS1984063195217.07.1984         Original published format: US 631952
[1989/27]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0322705
Date:05.07.1989
Language:EN
[1989/27]
Type: A3 Search report 
No.:EP0322705
Date:31.07.1991
Language:EN
[1991/31]
Type: B1 Patent specification 
No.:EP0322705
Date:08.03.1995
Language:EN
[1995/10]
Search report(s)(Supplementary) European search report - dispatched on:EP10.06.1991
ClassificationIPC:F25B29/00, F25C1/00, F25D17/02
[1989/27]
CPC:
F28F19/008 (EP); F25D16/00 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1989/27]
TitleGerman:Wärmepumpe[1989/27]
English:Heat Pump[1989/27]
French:Pompe à chaleur[1989/27]
Examination procedure31.01.1992Examination requested  [1992/14]
29.04.1992Despatch of a communication from the examining division (Time limit: M06)
04.11.1992Reply to a communication from the examining division
30.11.1992Despatch of a communication from the examining division (Time limit: M06)
03.06.1993Reply to a communication from the examining division
10.08.1993Despatch of a communication from the examining division (Time limit: M04)
17.02.1994Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
21.02.1994Reply to a communication from the examining division
20.04.1994Despatch of communication of intention to grant (Approval: No)
05.09.1994Despatch of communication of intention to grant (Approval: later approval)
08.09.1994Communication of intention to grant the patent
12.12.1994Fee for grant paid
12.12.1994Fee for publishing/printing paid
Parent application(s)   TooltipEP84305987.4  / EP0168537
Opposition(s)Opponent(s)01  04.12.1995  19.12.1995  ADMISSIBLE
Fehler, Kevan
40 Ossulton Way
LONDON, N2 0DS / GB
 [1996/04]
11.12.1995No. 01: Notification indicating deficiencies in the notice of opposition
19.12.1995No. 01: Reply to notification indicating deficiencies in the notice of opposition
09.01.1996Invitation to proprietor to file observations on the notice of opposition
05.07.1996Reply of patent proprietor to notice(s) of opposition
16.07.1996Communication of observations of patent proprietor (Time limit: M02)
04.11.1996Reply of parties involved to observations of patent proprietor
07.02.1997Despatch of a communication from the opposition division (Time limit: M04)
14.06.1997Reply to a communication from the opposition division
07.10.1997Date of despatch of rejection of opposition
17.10.1997Legal effect of rejection of opposition [1998/12]
Request for further processing for:23.02.1994Request for further processing filed
02.03.1994Full payment received (date of receipt of payment)
Request granted
17.03.1994Decision despatched
Fees paidRenewal fee
29.05.1989Renewal fee patent year 03
29.05.1989Renewal fee patent year 04
29.05.1989Renewal fee patent year 05
14.08.1989Renewal fee patent year 06
18.08.1990Renewal fee patent year 07
08.08.1991Renewal fee patent year 08
28.09.1992Renewal fee patent year 09
25.08.1993Renewal fee patent year 10
23.08.1994Renewal fee patent year 11
Penalty fee
Additional fee for renewal fee
19.12.198803   M06   Fee paid on   29.05.1989
19.12.198804   M06   Fee paid on   29.05.1989
19.12.198805   M06   Fee paid on   29.05.1989
31.08.199209   M06   Fee paid on   28.09.1992
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  TooltipAT08.03.1995
CH08.03.1995
IT08.03.1995
LI08.03.1995
NL08.03.1995
SE08.06.1995
LU31.08.1995
[2007/52]
Former [2003/07]AT08.03.1995
CH08.03.1995
IT08.03.1995
LI08.03.1995
NL08.03.1995
SE08.06.1995
LU31.08.1995
Former [2000/06]AT08.03.1995
CH08.03.1995
IT08.03.1995
LI08.03.1995
SE08.06.1995
LU31.08.1995
Former [1999/42]AT08.03.1995
CH08.03.1995
IT08.03.1995
LI08.03.1995
SE08.06.1995
Former [1996/04]AT08.03.1995
CH08.03.1995
LI08.03.1995
SE08.06.1995
Former [1996/02]AT08.03.1995
CH08.03.1995
LI08.03.1995
Former [1995/36]CH08.03.1995
LI08.03.1995
Documents cited:Search[X]FR754096  ;
 [A]DE599649  (SIEMENS AG);
 [X]US2101953  (ERIK OMAN);
 [Y]GB668001  (SABROE & CO AS THOMAS THS);
 [A]GB736186  (OHIO COMMW ENG CO);
 [Y]DE1451094  (MILCHWERKE BIELEFELD HERFORD E);
 [A]DE2900372  (SIMON LASZLO);
 [A]FR2491607  (ALFA LAVAL CIE AGRI COOL [FR]);
 [A]US4334412  (WILDFEUER ROBERT);
 [E]US4509344  (LUDWIGSEN JOHN S [US], et al)
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.