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Extract from the Register of European Patents

EP About this file: EP0230289

EP0230289 - Electrochemical determination of formaldehyde [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  22.09.1989
Database last updated on 16.07.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
Mine Safety Appliances Company
600 Penn Center Boulevard Pittsburgh
Pennsylvania 15235 / US
[N/P]
Former [1987/31]For all designated states
Mine Safety Appliances Company
600 Penn Center Boulevard
Pittsburgh Pennsylvania 15235 / US
Inventor(s)01 / Auel, RaeAnn Marie
71 W. Green Street
Westminster Maryland 21209 / US
02 / Jolson, Joseph David
6509 Wickfield Road
Baltimore Maryland 21209 / US
03 / Stewart, David Arnold
900 Nottingham Road
Baltimore Maryland 21229 / US
[1987/34]
Former [1987/31]01 / Auel, RaeAnn Marie
71 W. Green Street
Westminster Maryland 21209 / US
02 / Jolson, Joseph David
2701 Jeremy Court
Baltimore Maryland 21209 / US
03 / Stewart, David Arnold
900 Nottingham Road
Baltimore Maryland 21229 / US
Representative(s)Hoeger, Stellrecht & Partner Patentanwälte mbB
Uhlandstrasse 14c
70182 Stuttgart / DE
[N/P]
Former [1987/31]Hoeger, Stellrecht & Partner
Uhlandstrasse 14 c
D-70182 Stuttgart / DE
Application number, filing date87100570.817.01.1987
[1987/31]
Priority number, dateUS1986082248824.01.1986         Original published format: US 822488
[1987/31]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0230289
Date:29.07.1987
Language:EN
[1987/31]
Type: A3 Search report 
No.:EP0230289
Date:03.08.1988
Language:EN
[1988/31]
Search report(s)(Supplementary) European search report - dispatched on:EP13.06.1988
ClassificationIPC:G01N27/46
[1987/31]
CPC:
G01N27/4045 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [1987/31]
TitleGerman:Elektrochemische Bestimmung von Formaldehyd[1987/31]
English:Electrochemical determination of formaldehyde[1987/31]
French:Détermination électrochimique du formaldéhyde[1987/31]
File destroyed:12.05.1995
Examination procedure22.05.1989Application deemed to be withdrawn, date of legal effect  [1989/45]
14.06.1989Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [1989/45]
Fees paidPenalty fee
Penalty fee Rule 85b EPC 1973
19.04.1989M01   Not yet paid
Additional fee for renewal fee
31.01.198903   M06   Not yet paid
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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.
Documents cited:Search[XP]GB2164156  (MINE SAFETY APPLIANCES CO);
 [AD]US3992267  (OSWIN HARRY G, et al);
 [A]US3922205  (MCLEAN JAMES D, et al)
 [A]  - TRANSDUCERS '85, INTERNATIONAL CONFERENCE ON SOLID-STATE SENSORS AND ACTUATORS, 1985, pages 326-329IEEE; J.D. ZOOK et al.: "Nonaqueous electrochemical gas sensors"
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.