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: EP1241008

EP1241008 - Firing chamber geometry for inkjet printhead [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.04.2007
Database last updated on 11.05.2024
Most recent event   Tooltip13.11.2009Change - representativepublished on 16.12.2009  [2009/51]
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 [2002/38]For all designated states
Hewlett-Packard Company
3000 Hanover Street
Palo Alto, CA 94304 / US
Inventor(s)01 / Keil, Ronald W.
3929 NW Jameson Drive
Corvallis, OR 97330 / US
02 / Schulte, Donald W.
2215 NW Kings Boulevard
Corvallis, OR 97330 / US
 [2002/38]
Representative(s)Jackson, Richard Eric, et al
Carpmaels & Ransford LLP
One Southampton Row
London WC1B 5HA / GB
[N/P]
Former [2009/51]Jackson, Richard Eric, et al
Carpmaels & Ransford 43-45 Bloomsbury Square
London WC1A 2RA / GB
Former [2002/38]Jackson, Richard Eric, et al
Carpmaels & Ransford, 43 Bloomsbury Square
London WC1A 2RA / GB
Application number, filing date02251624.907.03.2002
[2002/38]
Priority number, dateUS2001080490513.03.2001         Original published format: US 804905
[2002/38]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1241008
Date:18.09.2002
Language:EN
[2002/38]
Type: A3 Search report 
No.:EP1241008
Date:10.12.2003
[2003/50]
Type: B1 Patent specification 
No.:EP1241008
Date:31.05.2006
Language:EN
[2006/22]
Search report(s)(Supplementary) European search report - dispatched on:EP24.10.2003
ClassificationIPC:B41J2/14
[2002/38]
CPC:
B41J2/1404 (EP,US); B41J2002/14387 (EP,US)
Designated contracting statesDE,   FR,   GB,   NL [2004/36]
Former [2002/38]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  TR 
TitleGerman:Ausstosskammerngeometrie in einem Tintenstrahldruckkopf[2002/38]
English:Firing chamber geometry for inkjet printhead[2002/38]
French:Géométrie de la chambre d'éjection dans une tête d'impression à jet d'encre[2002/38]
Examination procedure12.05.2004Examination requested  [2004/28]
23.07.2004Despatch of a communication from the examining division (Time limit: M06)
24.01.2005Reply to a communication from the examining division
25.11.2005Communication of intention to grant the patent
08.03.2006Fee for grant paid
08.03.2006Fee for publishing/printing paid
Opposition(s)01.03.2007No opposition filed within time limit [2007/19]
Fees paidRenewal fee
22.03.2004Renewal fee patent year 03
22.03.2005Renewal fee patent year 04
29.03.2006Renewal fee patent year 05
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.
Documents cited:Search[XA]US5455613  (CANFIELD BRIAN P [US], et al) [X] 1,5,10 * column 3, line 46 - column 4, line 59; figures 1-4 *[A] 2;
 [XA]EP0921001  (CANON KK [JP]) [X] 1,5-9 * page 4, paragraph 14; figures 1,4,7 * [A] 2
by applicantUS4719477
 US4794410
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.