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Extract from the Register of European Patents

EP About this file: EP0043002

EP0043002 - Minimum airflow control for individual units of a central air conditioning system [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.02.1986
Database last updated on 28.09.2024
Most recent event   Tooltip21.02.1986No opposition filed within time limitpublished on 09.04.1986 [1986/15]
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 [1982/01]For all designated states
CARRIER CORPORATION
Carrier Tower 6304 Carrier Parkway P.O. Box 4800
Syracuse New York 13221 / US
Inventor(s)01 / Tulowiecki, David Alexander
7435 Farmstead Road
Liverpool New York / US
02 / Lavassaur, Richard Roland
203 North Broad Street
Oneida New York / US
[1982/01]
Representative(s)Baillie, Iain Cameron, et al
Ladas & Parry, Dachauerstrasse 37
80335 München / DE
[N/P]
Former [1985/17]Baillie, Iain Cameron, et al
c/o Ladas & Parry Altheimer Eck 2
D-80331 München / DE
Former [1982/01]Baillie, Iain Cameron
c/o Ladas & Parry Isartorplatz 5
D-8000 München 2 / DE
Application number, filing date81104416.309.06.1981
[1982/01]
Priority number, dateUS1980016545602.07.1980         Original published format: US 165456
[1982/01]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0043002
Date:06.01.1982
Language:EN
[1982/01]
Type: A3 Search report 
No.:EP0043002
Date:24.02.1982
Language:EN
[1982/08]
Type: B1 Patent specification 
No.:EP0043002
Date:24.04.1985
Language:EN
[1985/17]
Search report(s)(Supplementary) European search report - dispatched on:EP22.12.1981
ClassificationIPC:F24F11/02, F24F11/04, F24F11/053
[1982/08]
CPC:
G05D23/185 (EP,US); F24F11/76 (EP,US)
Former IPC [1982/01]F24F11/02
Designated contracting statesDE,   FR,   GB,   IT,   NL,   SE [1982/01]
TitleGerman:Steuerung eines Mindestluftstroms bei Einzelgeräten in einer zentralen Klimaanlage[1982/01]
English:Minimum airflow control for individual units of a central air conditioning system[1982/01]
French:Commande du volume d'air minimal des blocs individuels disposés dans un système de conditionnement d'air central[1982/01]
Examination procedure12.08.1982Examination requested  [1982/42]
14.04.1983Despatch of a communication from the examining division (Time limit: M06)
13.10.1983Reply to a communication from the examining division
06.12.1983Despatch of a communication from the examining division (Time limit: M03)
05.03.1984Reply to a communication from the examining division
23.07.1984Despatch of communication of intention to grant (Approval: )
11.10.1984Communication of intention to grant the patent
17.12.1984Fee for grant paid
17.12.1984Fee for publishing/printing paid
Opposition(s)25.01.1986No opposition filed within time limit [1986/15]
Fees paidRenewal fee
15.06.1983Renewal fee patent year 03
12.06.1984Renewal fee patent year 04
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Documents cited:SearchUS4120453  [ ] (HERB CARL C, et al);
 GB1287255  [ ] (CARRIER CORP [US]);
 DE2225402  [ ] (TRANE CO);
 US4090434  [ ] (KRISKO MICHAEL L, 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.