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Extract from the Register of European Patents

EP About this file: EP3112029

EP3112029 - PULSE FIRING PATTERN FOR A TRANSFORMER OF AN ELECTROSTATIC PRECIPITATOR AND ELECTROSTATIC PRECIPITATOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.08.2022
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  27.08.2021
FormerGrant of patent is intended
Status updated on  12.04.2021
FormerExamination is in progress
Status updated on  21.10.2019
FormerRequest for examination was made
Status updated on  14.07.2017
FormerThe application has been published
Status updated on  02.12.2016
Most recent event   Tooltip31.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 03.07.2024  [2024/27]
Applicant(s)For all designated states
Andritz Aktiebolag
P.O. Box 29
891 21 Örnsköldsvik / SE
[2022/03]
Former [2021/14]For all designated states
General Electric Technology GmbH
Brown Boveri Strasse 8
5400 Baden / CH
Former [2017/01]For all designated states
General Electric Technology GmbH
Brown Boveri Strasse 7
5400 Baden / CH
Inventor(s)01 / Williamsson, Carl Marcus
Tegnergatan 22
34139 Ljungby / SE
02 / Önnerby Pettersson, Inger Elisabeth
Hogstorpsvagen 134
352 42 Vaxjo / SE
03 / Dash, Nanda Kishore
Qr No: IV3/4, Unit1.
751003 Bhubaneswar, Odisha / IN
04 / Karlsson, Anders Nils Gustav
Barkvagen 8
352 51 Vaxjo / SE
 [2017/25]
Former [2017/01]01 / Williamsson, Carl Marcus
Tegnergatan 22
34139 Ljungby / SE
02 / Onnerby Pettersson, Inger Elisabeth
Hogstorpsvagen 134
352 42 Vaxjo / SE
03 / Dash, Nanda Kishore
Qr No: IV3/4, Unit1.
751003 Bhubaneswar, Odisha / IN
04 / Karlsson, Anders Nils Gustav
Barkvagen 8
352 51 Vaxjo / SE
Representative(s)Timonen, Tuomo Markus Antero
Andritz Oy
Tammasaarenkatu 1
00180 Helsinki / FI
[N/P]
Former [2021/39]Wesela-Bauman, Grzegorz
ul. Kosciuszki 14
96-300 Zyrardow / PL
Former [2017/01]General Electric Technology GmbH
GE Corporate Intellectual Property
Brown Boveri Strasse 7
5400 Baden / CH
Application number, filing date15180637.911.08.2015
[2017/01]
Priority number, dateIN2015DEL192229.06.2015         Original published format: IN 1922DE2015
[2017/16]
Former [2017/01]IN2015DEL192229.06.2015
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3112029
Date:04.01.2017
Language:EN
[2017/01]
Type: B1 Patent specification 
No.:EP3112029
Date:29.09.2021
Language:EN
[2021/39]
Search report(s)(Supplementary) European search report - dispatched on:EP07.11.2016
ClassificationIPC:B03C3/68
[2017/01]
CPC:
B03C3/68 (EP,US); H02M11/00 (CN); B03C3/38 (CN);
B03C3/41 (US); B03C3/45 (US)
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 [2017/33]
Former [2017/01]AL,  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 
TitleGerman:IMPULSZÜNDMUSTER FÜR EINEN TRANSFORMATOR EINES ELEKTROSTATISCHEN ABSCHEIDERS UND ELEKTROSTATISCHER ABSCHEIDER[2017/01]
English:PULSE FIRING PATTERN FOR A TRANSFORMER OF AN ELECTROSTATIC PRECIPITATOR AND ELECTROSTATIC PRECIPITATOR[2017/01]
French:MOTIF DE MISE À FEU D'IMPULSION POUR UN TRANSFORMATEUR D'UN PRÉCIPITATEUR ÉLECTROSTATIQUE ET LEDIT PRÉCIPITATEUR[2017/01]
Examination procedure11.08.2015Date on which the examining division has become responsible
30.06.2017Amendment by applicant (claims and/or description)
04.07.2017Examination requested  [2017/33]
24.10.2019Despatch of a communication from the examining division (Time limit: M04)
08.01.2020Reply to a communication from the examining division
13.04.2021Communication of intention to grant the patent
20.08.2021Fee for grant paid
20.08.2021Fee for publishing/printing paid
20.08.2021Receipt of the translation of the claim(s)
Opposition(s)30.06.2022No opposition filed within time limit [2022/36]
Fees paidRenewal fee
31.08.2017Renewal fee patent year 03
31.08.2018Renewal fee patent year 04
20.08.2019Renewal fee patent year 05
19.08.2020Renewal fee patent year 06
18.08.2021Renewal 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  TooltipHU11.08.2015
AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
MK29.09.2021
NL29.09.2021
RO29.09.2021
RS29.09.2021
SI29.09.2021
SK29.09.2021
SM29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
[2024/27]
Former [2024/21]HU11.08.2015
AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
RO29.09.2021
RS29.09.2021
SI29.09.2021
SK29.09.2021
SM29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2024/18]HU11.08.2015
AL29.09.2021
AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
RO29.09.2021
RS29.09.2021
SI29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/16]AL29.09.2021
AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
NL29.09.2021
RO29.09.2021
RS29.09.2021
SI29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/01]AL29.09.2021
AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
NL29.09.2021
RO29.09.2021
RS29.09.2021
SI29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/29]AL29.09.2021
AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
NL29.09.2021
RO29.09.2021
RS29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/24]AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
NL29.09.2021
RO29.09.2021
RS29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/23]AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
RS29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
PT31.01.2022
Former [2022/21]AT29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
RS29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
Former [2022/10]FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
RS29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
Former [2022/09]FI29.09.2021
LT29.09.2021
RS29.09.2021
BG29.12.2021
NO29.12.2021
Former [2022/08]FI29.09.2021
LT29.09.2021
BG29.12.2021
NO29.12.2021
Former [2022/07]LT29.09.2021
NO29.12.2021
Documents cited:Search[XI]US4648887  (NODA TAKAAKI [JP], et al) [X] 1,4-6 * column 13, lines 1-10; figures 6-11 * * figures 1,5 * * the whole document * [I] 2,3;
 [I]JPH0671196  (HITACHI PLANT ENG & CONSTR CO) [I] 1-6 * abstract *;
 [XI]US2001011499  (REYES VICTOR [DK]) [X] 1,5,6 * paragraphs [0053] , [0054]; figure 2c * * the whole document * [I] 2-4;
 [I]WO2009090165  (SMIDTH AS F L [DK], et al) [I] 1-6 * page 9, line 24 - line 31; figure 4 * * the whole document *;
 [I]CN103394412  (JINHUA DOWAY ELECTRONIC TECHNOLOGY CO LTD) [I] 1-6 * abstract ** the whole document *;
 [XI]  - TACHIBANA N ET AL, "INTERMITTENT ENERGIZATION ON ELECTROSTATIC PRECIPITATORS", JOURNAL OF ELECTROSTATICS, ELSEVIER SCIENCE PUBLISHERS B.V. AMSTERDAM, NL, (199006), vol. 25, no. 1, doi:10.1016/0304-3886(90)90037-V, ISSN 0304-3886, pages 55 - 73, XP000148332 [X] 1,4-6 * figures 5,6 * * the whole document * [I] 2,3

DOI:   http://dx.doi.org/10.1016/0304-3886(90)90037-V
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.