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Extract from the Register of European Patents

EP About this file: EP0770837

EP0770837 - Hydraulic system for recovering refrigerants [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.05.2002
Database last updated on 20.12.2024
Most recent event   Tooltip04.01.2008Lapse of the patent in a contracting state
New state(s): IT
published on 06.02.2008  [2008/06]
Applicant(s)For all designated states
HUDSON TECHNOLOGIES, INC.
25 Torne Valley Road Hillburn
New York 10931 / US
[N/P]
Former [1997/18]For all designated states
HUDSON TECHNOLOGIES, INC.
25 Torne Valley Road
Hillburn, New York 10931 / US
Inventor(s)01 / Zugibe, Kevin J.
279 Westside Avenue
Haverstraw, New York 10927 / US
[1997/18]
Representative(s)Weydert, Robert, et al
Dennemeyer & Associates Sàrl P.O. Box 1502
1015 Luxembourg / LU
[N/P]
Former [1997/18]Weydert, Robert, et al
Dennemeyer & Associates Sàrl P.O. Box 1502
1015 Luxembourg / LU
Application number, filing date95630110.523.10.1995
[1997/18]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0770837
Date:02.05.1997
Language:EN
[1997/18]
Type: B1 Patent specification 
No.:EP0770837
Date:18.07.2001
Language:EN
[2001/29]
Search report(s)(Supplementary) European search report - dispatched on:EP04.04.1996
ClassificationIPC:F25B45/00
[1997/18]
CPC:
F25B45/00 (EP); F25B2345/002 (EP); F25B2345/006 (EP)
Designated contracting statesBE,   CH,   DE,   DK,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1997/18]
TitleGerman:Hydrauliksystem zur Rückgewinnung von Kältemittel[1997/18]
English:Hydraulic system for recovering refrigerants[1997/18]
French:Système hydraulique pour la récupération des réfrigérants[1997/18]
Examination procedure17.05.1997Examination requested  [1997/29]
04.11.1999Despatch of a communication from the examining division (Time limit: M04)
16.02.2000Reply to a communication from the examining division
16.10.2000Despatch of communication of intention to grant (Approval: Yes)
26.01.2001Communication of intention to grant the patent
23.04.2001Fee for grant paid
23.04.2001Fee for publishing/printing paid
Opposition(s)19.04.2002No opposition filed within time limit [2002/28]
Fees paidRenewal fee
29.09.1997Renewal fee patent year 03
18.09.1998Renewal fee patent year 04
14.09.1999Renewal fee patent year 05
13.10.2000Renewal fee patent year 06
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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  TooltipBE18.07.2001
CH18.07.2001
FR18.07.2001
IT18.07.2001
LI18.07.2001
NL18.07.2001
DK18.10.2001
SE18.10.2001
DE19.10.2001
GB23.10.2001
ES31.01.2002
[2008/06]
Former [2006/14]BE18.07.2001
CH18.07.2001
FR18.07.2001
LI18.07.2001
NL18.07.2001
DK18.10.2001
SE18.10.2001
DE19.10.2001
GB23.10.2001
ES31.01.2002
Former [2004/04]BE18.07.2001
NL18.07.2001
DK18.10.2001
SE18.10.2001
GB23.10.2001
FR21.12.2001
ES31.01.2002
Former [2003/45]BE18.07.2001
NL18.07.2001
DK18.10.2001
SE18.10.2001
GB23.10.2001
FR21.12.2001
Former [2003/08]BE18.07.2001
NL18.07.2001
SE18.10.2001
GB23.10.2001
FR21.12.2001
Former [2003/01]BE18.07.2001
SE18.10.2001
GB23.10.2001
FR21.12.2001
Former [2002/29]BE18.07.2001
SE18.10.2001
FR21.12.2001
Former [2002/18]SE18.10.2001
FR21.12.2001
Former [2002/05]SE18.10.2001
Documents cited:Search[YA]US5170632  (REILLY JR JOHN H [US], et al) [Y] 7,8 * column W * [A] 1-4,6;
 [YA]DE4224863  (BAYERISCHE MOTOREN WERKE AG [DE]) [Y] 7,8 * the whole document * [A] 1-3;
 [A]US4032041  (BRUCE RALPH E);
 [A]US4969495  (GRANT DAVID C H [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.