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Extract from the Register of European Patents

EP About this file: EP0177928

EP0177928 - Optical waveguide, particularly optical fiber [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.04.1989
Database last updated on 11.09.2024
Most recent event   Tooltip15.08.2008Change - applicantpublished on 17.09.2008  [2008/38]
Applicant(s)For all designated states
Hewlett-Packard Company
3000 Hanover Street
Palo Alto, CA 94304-1112 / US
[N/P]
Former [2008/38]For all designated states
Hewlett-Packard Company
3000 Hanover Street
Palo Alto CA 94304-1112 / US
Former [1986/16]For all designated states
Hewlett-Packard Company
Mail Stop 20 B-O, 3000 Hanover Street
Palo Alto, California 94304 / US
Inventor(s)01 / Nordby, Rasmus
10177 Viceroy Ct. No.2
Cupertino California 95014 / US
[1986/16]
Representative(s)Liesegang, Roland, et al
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[N/P]
Former [1986/43]Liesegang, Roland, Dr.-Ing., et al
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
D-80801 München / DE
Former [1986/16]Schulte, Knud, Dipl.-Ing.
Hewlett-Packard GmbH Europ. Patent- und Lizenzabteilung Herrenberger Strasse 130
D-71034 Böblingen / DE
Application number, filing date85112707.608.10.1985
[1986/16]
Priority number, dateUS1984065915009.10.1984         Original published format: US 659150
[1986/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0177928
Date:16.04.1986
Language:EN
[1986/16]
Type: B1 Patent specification 
No.:EP0177928
Date:29.06.1988
Language:EN
[1988/26]
Search report(s)(Supplementary) European search report - dispatched on:EP18.02.1986
ClassificationIPC:G02B6/00
[1986/16]
CPC:
G02B6/262 (EP); G02B6/4214 (EP)
Designated contracting statesDE,   FR,   GB,   IT,   NL [1986/16]
TitleGerman:Lichtwellenleiter, insbesondere optische Faser[1986/16]
English:Optical waveguide, particularly optical fiber[1986/16]
French:Guide d'onde, en particulier fibre optique[1986/16]
Examination procedure28.05.1986Examination requested  [1986/31]
30.01.1987Despatch of a communication from the examining division (Time limit: M06)
09.06.1987Reply to a communication from the examining division
03.11.1987Despatch of communication of intention to grant (Approval: Yes)
30.12.1987Communication of intention to grant the patent
04.03.1988Fee for grant paid
04.03.1988Fee for publishing/printing paid
Opposition(s)30.03.1989No opposition filed within time limit [1989/24]
Fees paidRenewal fee
23.10.1987Renewal fee patent year 03
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Documents cited:Search[X]US4130343  ;
 [A]US4381882  ;
 [A]GB2135473
ExaminationEP0088410
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.