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Extract from the Register of European Patents

EP About this file: EP0431368

EP0431368 - System to reduce wave shift error in spectrophotometer caused by hot spots in the light source [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.06.1995
Database last updated on 12.07.2024
Most recent event   Tooltip07.08.2009Change - representativepublished on 09.09.2009  [2009/37]
Applicant(s)For all designated states
NIRSYSTEMS INCORPORATED
2441 Linden Lane Silver Spring
Maryland 20910 / US
[N/P]
Former [1991/24]For all designated states
NIRSYSTEMS INCORPORATED
2441 Linden Lane
Silver Spring Maryland 20910 / US
Inventor(s)01 / Honigs, David E.
7021 Mayfair Road
Laurel, Maryland 20707 / US
[1991/24]
Representative(s)Diehl & Partner
Patentanwälte
Königstrasse 28
22767 Hamburg / DE
[N/P]
Former [2009/37]Diehl & Partner
Patentanwälte Königstrasse 28
22767 Hamburg / DE
Former [1991/24]DIEHL GLAESER HILTL & PARTNER
Patentanwälte Königstrasse 28
D-22767 Hamburg / DE
Application number, filing date90121936.016.11.1990
[1991/24]
Priority number, dateUS1989044659506.12.1989         Original published format: US 446595
[1991/24]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0431368
Date:12.06.1991
Language:EN
[1991/24]
Type: A3 Search report 
No.:EP0431368
Date:02.01.1992
Language:EN
[1992/01]
Type: B1 Patent specification 
No.:EP0431368
Date:27.07.1994
Language:EN
[1994/30]
Search report(s)(Supplementary) European search report - dispatched on:EP15.11.1991
ClassificationIPC:G01J3/18
[1991/24]
CPC:
G01J3/02 (EP,US); G01J3/0205 (EP,US)
Designated contracting statesDE,   FR,   GB [1991/24]
TitleGerman:System zur Reduktion des durch den Emissionsbereich der Lichtquelle bewirkten Wellenlängenfehlers bei Spektrometern[1991/24]
English:System to reduce wave shift error in spectrophotometer caused by hot spots in the light source[1991/24]
French:Système de reduction de l'erreur de déplacement de longueur d'ondes causé par superintensité lumineuse brusque de la source lumineuse[1991/24]
Examination procedure04.06.1992Examination requested  [1992/32]
27.04.1993Despatch of a communication from the examining division (Time limit: M06)
27.10.1993Reply to a communication from the examining division
12.11.1993Despatch of a communication from the examining division (Time limit: M02)
11.12.1993Reply to a communication from the examining division
14.01.1994Despatch of communication of intention to grant (Approval: Yes)
27.01.1994Communication of intention to grant the patent
24.03.1994Fee for grant paid
24.03.1994Fee for publishing/printing paid
Opposition(s)28.04.1995No opposition filed within time limit [1995/29]
Fees paidRenewal fee
30.10.1992Renewal fee patent year 03
02.11.1993Renewal fee patent year 04
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Documents cited:Search[X]DE2437310  (APPLIED RES LAB);
 [A]US4696570  (JOLIOT A PIERRE [FR], et al);
 [A]DE1018647
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.