blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0858594

EP0858594 - OPTICAL CARBON DIOXIDE SENSOR, AND ASSOCIATED METHODS OF MANUFACTURE AND USE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.02.2004
Database last updated on 24.04.2024
Most recent event   Tooltip27.02.2004No opposition filed within time limitpublished on 14.04.2004  [2004/16]
Applicant(s)For all designated states
OPTICAL SENSORS INCORPORATED
Suite A, 7615 Golden Triangle Drive
Minneapolis, MN 55344 / US
[1998/34]
Inventor(s)01 / ALDERETE, Jason, E.
302 Herman Terrace
Hopkins, MN 55343 / US
02 / OLSTEIN, Alan, D.
1841 Walsh Lane
St. Paul, MN 55118 / US
03 / FURLONG, Steven, C.
6292 Juneau Court North
Maple Grove, MN 55311 / US
[1998/34]
Representative(s)Belcher, Simon James
Urquhart-Dykes & Lord LLP
Arena Point
Merrion Way
Leeds LS2 8PA / GB
[N/P]
Former [1998/34]Belcher, Simon James
Urquhart-Dykes & Lord Tower House Merrion Way
Leeds LS2 8PA / GB
Application number, filing date96933131.325.09.1996
[1998/34]
WO1996US15353
Priority number, dateUS1995053587828.09.1995         Original published format: US 535878
[1998/34]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9712227
Date:03.04.1997
Language:EN
[1997/15]
Type: A1 Application with search report 
No.:EP0858594
Date:19.08.1998
Language:EN
The application published by WIPO in one of the EPO official languages on 03.04.1997 takes the place of the publication of the European patent application.
[1998/34]
Type: B1 Patent specification 
No.:EP0858594
Date:23.04.2003
Language:EN
[2003/17]
Search report(s)International search report - published on:US03.04.1997
(Supplementary) European search report - dispatched on:EP26.08.1999
ClassificationIPC:G01N21/64
[1998/34]
CPC:
G01N21/643 (EP,US); G01N21/7703 (EP,US); G01N31/223 (EP,US);
G01N33/004 (EP,US); G01N2021/6432 (EP,US); G01N2021/772 (EP,US);
G01N2021/7786 (EP,US); G01N21/783 (EP,US); G01N21/80 (EP,US) (-)
Designated contracting statesDE,   ES,   FR,   GB,   IT,   NL [1998/34]
TitleGerman:OPTISCHER CO2 SENSOR UND VERFAHREN ZU DESSEN HERSTELLUNG UND ANWENDUNG[1998/34]
English:OPTICAL CARBON DIOXIDE SENSOR, AND ASSOCIATED METHODS OF MANUFACTURE AND USE[1998/34]
French:DETECTEUR OPTIQUE DE GAZ CARBONIQUE ET PROCEDES CORRESPONDANTS DE FABRICATION ET D'UTILISATION[1998/34]
Entry into regional phase09.04.1998National basic fee paid 
09.04.1998Search fee paid 
09.04.1998Designation fee(s) paid 
09.04.1998Examination fee paid 
Examination procedure17.04.1997Request for preliminary examination filed
International Preliminary Examining Authority: US
09.04.1998Examination requested  [1998/34]
25.10.1999Amendment by applicant (claims and/or description)
29.03.2000Despatch of a communication from the examining division (Time limit: M06)
28.09.2000Reply to a communication from the examining division
15.05.2001Despatch of a communication from the examining division (Time limit: M04)
10.09.2001Reply to a communication from the examining division
06.03.2002Despatch of communication of intention to grant (Approval: No)
03.07.2002Despatch of communication of intention to grant (Approval: later approval)
30.10.2002Communication of intention to grant the patent
05.11.2002Fee for grant paid
05.11.2002Fee for publishing/printing paid
Divisional application(s)EP02015142.9  / EP1245947
Opposition(s)26.01.2004No opposition filed within time limit [2004/16]
Fees paidRenewal fee
09.09.1998Renewal fee patent year 03
13.09.1999Renewal fee patent year 04
13.09.2000Renewal fee patent year 05
12.09.2001Renewal fee patent year 06
27.09.2002Renewal fee patent year 07
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  TooltipNL23.04.2003
ES30.10.2003
[2004/04]
Former [2004/01]NL23.04.2003
Documents cited:Search   [ ] - No further relevant documents disclosed
International search[Y]US4889407  (MARKLE DAVID R [US], et al)
 [X]  - ANNALS OF BIOMEDICAL ENGINEERING, 1983, Vol. 11, VUREK, G.G. et al., "A Fiber Optic PCO2 Sensor", pages 499-510.
 [Y]  - JOURNAL OF LIGHTWAVE TECHNOLOGY, July 1987, Vol. LT-5, No. 7, HIRSCHFELD, T. et al., "Laser-Fiber-Optic "Optrode" for Real Time In Vivo Blood Carbon Dioxide Level Monitoring", pages 1027-1033.
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.