Extract from the Register of European Patents

EP About this file: EP0181276

EP0181276 - Reversible compressor [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.12.1990
Database last updated on 11.04.2026
Most recent event   Tooltip20.12.1990No opposition filed within time limitpublished on 06.02.1991 [1991/06]
Applicant(s)For all designated states
CARRIER CORPORATION
Carrier Tower 6304 Carrier Parkway P.O. Box 4800 Syracuse
New York 13221 / US
[N/P]
Former [1986/20]For all designated states
CARRIER CORPORATION
Carrier Tower 6304 Carrier Parkway P.O. Box 4800
Syracuse New York 13221 / US
Inventor(s)01 / Chu, Tsuwei
7300 Cedar Post Road E-20
Liverpool New York 13088 / US
02 / Pandeya, Prakash N.
8071 Bamm Hollow Road
Clay New York 13041 / US
[1986/20]
Representative(s)Weydert, Robert, et al
Dennemeyer & Associates Sàrl P.O. Box 1502
1015 Luxembourg / LU
[N/P]
Former [1986/20]Weydert, Robert, et al
Dennemeyer & Associates Sàrl P.O. Box 1502
L-1015 Luxembourg / LU
Application number, filing date85630184.105.11.1985
[1986/20]
Priority number, dateUS1984066854105.11.1984         Original published format: US 668541
[1986/20]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0181276
Date:14.05.1986
Language:EN
[1986/20]
Type: A3 Search report 
No.:EP0181276
Date:05.08.1987
Language:EN
[1987/32]
Type: B1 Patent specification 
No.:EP0181276
Date:28.02.1990
Language:EN
[1990/09]
Search report(s)(Supplementary) European search report - dispatched on:EP18.06.1987
ClassificationIPC:F25B41/04
[1986/20]
CPC:
F25B41/26 (EP,KR,US); F25B31/023 (KR); F25B2313/027 (KR);
Y10T137/86839 (EP,US)
Designated contracting statesDE,   FR,   IT [1986/20]
TitleGerman:Umschaltbarer Verdichter[1986/20]
English:Reversible compressor[1986/20]
French:Compresseur commutable[1986/20]
Examination procedure12.01.1988Examination requested  [1988/11]
16.08.1988Despatch of a communication from the examining division (Time limit: M04)
25.10.1988Reply to a communication from the examining division
08.12.1988Despatch of a communication from the examining division (Time limit: M04)
12.04.1989Reply to a communication from the examining division
12.06.1989Despatch of communication of intention to grant (Approval: Yes)
25.08.1989Communication of intention to grant the patent
09.11.1989Fee for grant paid
09.11.1989Fee for publishing/printing paid
Opposition(s)29.11.1990No opposition filed within time limit [1991/06]
Fees paidRenewal fee
23.10.1987Renewal fee patent year 03
25.10.1988Renewal fee patent year 04
21.10.1989Renewal fee patent year 05
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