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Extract from the Register of European Patents

EP About this file: EP0501811

EP0501811 - Dynamically balanced, differential gas adsorption apparatus [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.09.1996
Database last updated on 02.09.2024
Most recent event   Tooltip07.12.2007Lapse of the patent in a contracting state
Updated state(s): MC		published on 09.01.2008  [2008/02]
Applicant(s)For all designated states
MICROMERITICS INSTRUMENT CORPORATION
One Micromeritics Drive Norcross
Georgia 30093 / US
[N/P]
Former [1992/36]For all designated states
MICROMERITICS INSTRUMENT CORPORATION
One Micromeritics Drive
Norcross Georgia 30093 / US
Inventor(s)01 / Camp, Ronnie W.
3001 Bunten Road
Duluth, Georgia 30136 / US
02 / Conklin William B.
5248 Cold Springs Drive
Lilburn, Georgia 30247 / US
[1992/36]
Representative(s)Chettle, Adrian John
Withers & Rogers LLP
4 More London Riverside
London
SE1 2AU / GB
[N/P]
Former [1992/36]Chettle, Adrian John
Withers & Rogers 4, Dyer's Buildings Holborn
London EC1N 2JT / GB
Application number, filing date92301688.528.02.1992
[1992/36]
Priority number, dateUS1991066228428.02.1991         Original published format: US 662284
[1992/36]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0501811
Date:02.09.1992
Language:EN
[1992/36]
Type: B1 Patent specification 
No.:EP0501811
Date:02.11.1995
Language:EN
[1995/44]
Search report(s)(Supplementary) European search report - dispatched on:EP02.07.1992
ClassificationIPC:G01N15/08
[1992/36]
CPC:
G01N15/0893 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1992/36]
TitleGerman:Differentielles Gasadsorptionsgerät mit dynamischem Gleichgewicht[1992/36]
English:Dynamically balanced, differential gas adsorption apparatus[1992/36]
French:Appareil d'adsorption différentielle de gaz à équilibrage dynamique[1992/36]
Examination procedure22.09.1992Examination requested  [1992/48]
13.01.1995Despatch of communication of intention to grant (Approval: Yes)
24.04.1995Communication of intention to grant the patent
21.07.1995Fee for grant paid
21.07.1995Fee for publishing/printing paid
Opposition(s)03.08.1996No opposition filed within time limit [1996/43]
Fees paidRenewal fee
21.02.1994Renewal fee patent year 03
23.02.1995Renewal 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.
Lapses during opposition  TooltipAT02.11.1995
BE02.11.1995
CH02.11.1995
DK02.11.1995
ES02.11.1995
GR02.11.1995
IT02.11.1995
LI02.11.1995
MC02.11.1995
PT02.02.1996
SE02.02.1996
LU29.02.1996
[2003/18]
Former [2003/17]AT02.11.1995
BE02.11.1995
CH02.11.1995
DK02.11.1995
ES02.11.1995
GR02.11.1995
IT02.11.1995
LI02.11.1995
PT02.02.1996
SE02.02.1996
MC28.02.1996
LU29.02.1996
Former [2002/25]AT02.11.1995
BE02.11.1995
CH02.11.1995
DK02.11.1995
ES02.11.1995
GR02.11.1995
IT02.11.1995
LI02.11.1995
MC02.11.1995
PT02.02.1996
SE02.02.1996
LU29.02.1996
Former [2001/24]AT02.11.1995
BE02.11.1995
CH02.11.1995
DK02.11.1995
GR02.11.1995
IT02.11.1995
LI02.11.1995
MC02.11.1995
PT02.02.1996
SE02.02.1996
LU29.02.1996
Former [2000/05]AT02.11.1995
BE02.11.1995
CH02.11.1995
DK02.11.1995
GR02.11.1995
IT02.11.1995
LI02.11.1995
PT02.02.1996
SE02.02.1996
LU29.02.1996
Former [1999/42]AT02.11.1995
BE02.11.1995
CH02.11.1995
DK02.11.1995
IT02.11.1995
LI02.11.1995
PT02.02.1996
SE02.02.1996
Former [1998/15]AT02.11.1995
BE02.11.1995
CH02.11.1995
DK02.11.1995
LI02.11.1995
PT02.02.1996
SE02.02.1996
Former [1998/14]AT02.11.1995
BE02.11.1995
CH02.11.1995
LI02.11.1995
PT02.02.1996
SE02.02.1996
Former [1997/13]AT02.11.1995
BE02.11.1995
CH02.11.1995
LI02.11.1995
SE02.02.1996
Former [1996/31]AT02.11.1995
BE02.11.1995
SE02.02.1996
Former [1996/30]AT02.11.1995
SE02.02.1996
Former [1996/28]AT02.11.1995
Documents cited:Search[AD]US3059478  (COGGESHALL NORMAN D, et al);
 [A]US3211006  (HALEY JR ALFRED J);
 [AD]US3850040  (CAMP R, et al);
 [A]EP0127514  (FRANCE ETAT [FR]);
 [A]US4489593  (PIETERS WIM J M [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.