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 proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3482077

EP3482077 - GAS OPERATED INFINITE STEP VALVE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.02.2021
Database last updated on 31.08.2024
FormerThe patent has been granted
Status updated on  20.03.2020
FormerGrant of patent is intended
Status updated on  29.11.2019
FormerRequest for examination was made
Status updated on  12.04.2019
FormerThe international publication has been made
Status updated on  12.01.2018
Formerunknown
Status updated on  21.07.2017
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
Dresser-Rand Company
500 Paul Clark Drive
Olean, NY 14760 / US
[2019/20]
Inventor(s)01 / SANFORD, Joel T.
8851 State Route 53
Bath, New York 14810 / US
 [2019/20]
Representative(s)Patentanwaltskanzlei WILHELM & BECK
Prinzenstraße 13
80639 München / DE
[2019/20]
Application number, filing date17737699.329.06.2017
[2019/20]
WO2017US39891
Priority number, dateUS201662359389P07.07.2016         Original published format: US 201662359389 P
[2019/20]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018009402
Date:11.01.2018
Language:EN
[2018/02]
Type: A1 Application with search report 
No.:EP3482077
Date:15.05.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 11.01.2018 takes the place of the publication of the European patent application.
[2019/20]
Type: B1 Patent specification 
No.:EP3482077
Date:22.04.2020
Language:EN
[2020/17]
Search report(s)International search report - published on:EP11.01.2018
ClassificationIPC:F04B49/03, F04B49/24, F04B53/10
[2019/20]
CPC:
F04B49/243 (EP,US); F04B49/03 (EP,US); F04B49/02 (US);
F04B49/06 (US); F04B53/10 (EP,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 [2019/20]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:GASBETRIEBENES ENDLOSSTUFENVENTIL[2019/20]
English:GAS OPERATED INFINITE STEP VALVE[2019/20]
French:SOUPAPE À PAS INFINI ACTIONNÉE PAR GAZ[2019/20]
Entry into regional phase02.01.2019National basic fee paid 
02.01.2019Designation fee(s) paid 
02.01.2019Examination fee paid 
Examination procedure02.01.2019Examination requested  [2019/20]
02.01.2019Date on which the examining division has become responsible
06.08.2019Amendment by applicant (claims and/or description)
29.11.2019Communication of intention to grant the patent
12.03.2020Fee for grant paid
12.03.2020Fee for publishing/printing paid
12.03.2020Receipt of the translation of the claim(s)
Opposition(s)25.01.2021No opposition filed within time limit [2021/13]
Fees paidRenewal fee
02.01.2019Renewal fee patent year 03
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  TooltipHU29.06.2017
AL22.04.2020
CY22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
MC22.04.2020
MK22.04.2020
MT22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
TR22.04.2020
IE29.06.2020
LU29.06.2020
BE30.06.2020
BG22.07.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
[2022/33]
Former [2022/27]HU29.06.2017
AL22.04.2020
CY22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
MC22.04.2020
MT22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
TR22.04.2020
IE29.06.2020
LU29.06.2020
BE30.06.2020
BG22.07.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/24]AL22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
MC22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SI22.04.2020
SK22.04.2020
SM22.04.2020
IE29.06.2020
LU29.06.2020
BE30.06.2020
BG22.07.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/20]AL22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
MC22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SK22.04.2020
SM22.04.2020
IE29.06.2020
LU29.06.2020
BG22.07.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/15]AL22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
MC22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SK22.04.2020
SM22.04.2020
LU29.06.2020
BG22.07.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/10]AL22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
MC22.04.2020
NL22.04.2020
PL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SK22.04.2020
SM22.04.2020
BG22.07.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/09]AL22.04.2020
CZ22.04.2020
DK22.04.2020
EE22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
MC22.04.2020
NL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SM22.04.2020
BG22.07.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/08]AL22.04.2020
DK22.04.2020
ES22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
RO22.04.2020
RS22.04.2020
SE22.04.2020
SM22.04.2020
BG22.07.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/04]AL22.04.2020
FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
RS22.04.2020
SE22.04.2020
BG22.07.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2021/01]FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
RS22.04.2020
SE22.04.2020
BG22.07.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2020/51]FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
RS22.04.2020
SE22.04.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2020/50]FI22.04.2020
HR22.04.2020
LT22.04.2020
LV22.04.2020
NL22.04.2020
SE22.04.2020
NO22.07.2020
GR23.07.2020
IS22.08.2020
PT24.08.2020
Former [2020/48]FI22.04.2020
LT22.04.2020
NL22.04.2020
SE22.04.2020
NO22.07.2020
IS22.08.2020
PT24.08.2020
Former [2020/47]LT22.04.2020
NO22.07.2020
IS22.08.2020
Former [2020/46]IS22.08.2020
Cited inInternational search[A]DE1114272  (VEB ZEK) [A] 1-20 * paragraphs [0004] - [0012]; figure 1 *;
 [A]WO2007120506  (DRESSER RAND CO [US], et al) [A] 1-20 * page 5 - page 12; figures 1-2,13-15 *;
 [A]WO2012122203  (DRESSER RAND CO [US], et al) [A] 1-20* paragraphs [0004] , [0016] - paragraph [0024]; figure 1 *
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.