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Extract from the Register of European Patents

EP About this file: EP3433933

EP3433933 - DUAL RAIL CIRCUITRY USING FET PAIRS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.09.2024
Database last updated on 06.11.2024
FormerThe patent has been granted
Status updated on  29.09.2023
FormerGrant of patent is intended
Status updated on  27.08.2023
FormerExamination is in progress
Status updated on  19.07.2023
FormerGrant of patent is intended
Status updated on  19.04.2023
FormerExamination is in progress
Status updated on  19.11.2021
FormerRequest for examination was made
Status updated on  30.12.2018
FormerThe international publication has been made
Status updated on  26.01.2018
Most recent event   Tooltip01.11.2024Lapse of the patent in a contracting state
New state(s): SI
published on 04.12.2024 [2024/49]
Applicant(s)For all designated states
Hewlett-Packard Development Company, L.P.
10300 Energy Drive
Spring TX 77389 / US
[2019/20]
Former [2019/05]For all designated states
Hewlett-Packard Development Company, L.P.
11445 Compaq Center Drive West
Houston, Texas 77070 / US
Inventor(s)01 / DURHAM, Michael R.
11445 Compaq Center Drive West
Houston, Texas 77070 / US
02 / BROOKS, Robert C.
11445 Compaq Center Drive West
Houston, Texas 77070 / US
 [2019/05]
Representative(s)Haseltine Lake Kempner LLP
One Portwall Square
Portwall Lane
Bristol BS1 6BH / GB
[2023/44]
Former [2019/05]Haseltine Lake LLP
Redcliff Quay 120 Redcliff Street
Bristol BS1 6HU / GB
Application number, filing date16909633.617.07.2016
[2019/05]
WO2016US42691
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018017035
Date:25.01.2018
Language:EN
[2018/04]
Type: A1 Application with search report 
No.:EP3433933
Date:30.01.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 25.01.2018 takes the place of the publication of the European patent application.
[2019/05]
Type: B1 Patent specification 
No.:EP3433933
Date:01.11.2023
Language:EN
[2023/44]
Search report(s)International search report - published on:RU25.01.2018
(Supplementary) European search report - dispatched on:EP16.01.2020
ClassificationIPC:H03K17/687, H03K17/10, H03K19/094, H03K17/693, // H03K17/30
[2019/45]
CPC:
H03K19/094 (EP,US); H03K17/102 (EP,US); H03K17/302 (EP,US);
H03K17/6874 (EP,US); H03K17/693 (EP,US); H03K2017/307 (EP,US);
H03K2217/0036 (EP,US) (-)
Former IPC [2019/05]H03K19/094
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2019/05]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:ZWEIGLEISIGE SCHALTUNG MIT FET-PAAREN[2019/05]
English:DUAL RAIL CIRCUITRY USING FET PAIRS[2019/05]
French:CIRCUITS À DOUBLE RAIL UTILISANT DES PAIRES DE TRANSISTORS À EFFET DE CHAMP (FET)[2019/05]
Entry into regional phase22.10.2018National basic fee paid 
22.10.2018Search fee paid 
22.10.2018Designation fee(s) paid 
22.10.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
22.10.2018Examination requested  [2019/05]
31.07.2020Amendment by applicant (claims and/or description)
23.11.2021Despatch of a communication from the examining division (Time limit: M04)
09.03.2022Reply to a communication from the examining division
20.04.2023Communication of intention to grant the patent
18.07.2023Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
28.08.2023Communication of intention to grant the patent
27.09.2023Fee for grant paid
27.09.2023Fee for publishing/printing paid
27.09.2023Receipt of the translation of the claim(s)
Opposition(s)02.08.2024No opposition filed within time limit [2024/41]
Fees paidRenewal fee
22.10.2018Renewal fee patent year 03
22.07.2019Renewal fee patent year 04
22.07.2020Renewal fee patent year 05
20.07.2021Renewal fee patent year 06
21.07.2022Renewal fee patent year 07
20.07.2023Renewal fee patent year 08
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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  TooltipAT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
IT01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RO01.11.2023
RS01.11.2023
SE01.11.2023
SI01.11.2023
SK01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
[2024/49]
Former [2024/36]AT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
IT01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RO01.11.2023
RS01.11.2023
SE01.11.2023
SK01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/35]AT01.11.2023
CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RO01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/34]AT01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/33]AT01.11.2023
DK01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/26]AT01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/25]AT01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
NL01.11.2023
PL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/24]AT01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
NL01.11.2023
RS01.11.2023
SE01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/23]AT01.11.2023
ES01.11.2023
LT01.11.2023
NL01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/21]LT01.11.2023
NL01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
Former [2024/20]GR02.02.2024
IS01.03.2024
Documents cited:Search[XI]EP0736828  (SEIKO EPSON CORP [JP]) [X] 1-4 * figure 1 * * column 5, line 24 - line 59 * [I] 5-10;
 [XI]WO2010030782  (NELLCOR PURITAN BENNETT LLC [US], et al) [X] 1-4 * figures 2-6 * * page 6, line 10 *[I] 5-10
International search[A]US4645954  (SCHUSTER STANLEY E [US])[A] 1-15;
 [A]US7432687  (JACOBS JAMES K [CA], et al) [A] 1-15;
 [A]US2014152351  (BRUMETT JR THOMAS D [US], et al) [A] 1-15
by applicantEP0736828
 WO2010030782
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.