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

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: EP3953584

EP3953584 - COMPRESSOR VALVE ASSEMBLY [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  27.10.2023
Database last updated on 14.09.2024
FormerGrant of patent is intended
Status updated on  27.06.2023
FormerRequest for examination was made
Status updated on  14.01.2022
FormerThe international publication has been made
Status updated on  13.11.2020
Formerunknown
Status updated on  29.05.2019
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): PT, SK		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
Siemens Energy, Inc.
4400 N Alafaya Trail
Orlando, FL 32826 / US
[2023/41]
Former [2022/07]For all designated states
Dresser-Rand Company
15375 Memorial Drive Suite 600
Houston TX 77079 / US
Inventor(s)01 / SANFORD, Joel T.
8851 State Route 53
Bath, NY 14810 / US
 [2022/07]
Representative(s)Horn Kleimann Waitzhofer Schmid-Dreyer Patent- und Rechtsanwälte PartG mbB
Theresienhöhe 12
80339 München / DE
[N/P]
Former [2023/48]Horn Kleimann Waitzhofer Schmid-Dreyer Patentanwälte- und Rechtsanwälte PartG mbB
Theresienhöhe 12
80339 München / DE
Former [2022/07]Horn Kleimann Waitzhofer Patentanwälte PartG mbB
Ganghoferstrasse 29a
80339 München / DE
Application number, filing date19725600.109.05.2019
[2022/07]
WO2019US31557
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020226657
Date:12.11.2020
Language:EN
[2020/46]
Type: A1 Application with search report 
No.:EP3953584
Date:16.02.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 12.11.2020 takes the place of the publication of the European patent application.
[2022/07]
Type: B1 Patent specification 
No.:EP3953584
Date:29.11.2023
Language:EN
[2023/48]
Search report(s)International search report - published on:EP12.11.2020
ClassificationIPC:F04B39/10, F04B39/14
[2022/07]
CPC:
F04B39/1013 (EP,US); F04B39/0022 (US); F04B39/1053 (US);
F04B39/1066 (EP); F04B39/14 (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 [2022/07]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KOMPRESSORVENTILANORDNUNG[2022/07]
English:COMPRESSOR VALVE ASSEMBLY[2022/07]
French:ENSEMBLE SOUPAPE DE COMPRESSEUR[2022/07]
Entry into regional phase08.11.2021National basic fee paid 
08.11.2021Designation fee(s) paid 
08.11.2021Examination fee paid 
Examination procedure08.11.2021Examination requested  [2022/07]
08.11.2021Date on which the examining division has become responsible
10.02.2022Amendment by applicant (claims and/or description)
28.06.2023Communication of intention to grant the patent
24.10.2023Fee for grant paid
24.10.2023Fee for publishing/printing paid
24.10.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
19.10.2021Renewal fee patent year 03
24.05.2022Renewal fee patent year 04
25.05.2023Renewal 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.
Lapses during opposition  TooltipCZ29.11.2023
DK29.11.2023
EE29.11.2023
ES29.11.2023
HR29.11.2023
LT29.11.2023
LV29.11.2023
NL29.11.2023
PL29.11.2023
RO29.11.2023
RS29.11.2023
SE29.11.2023
SK29.11.2023
SM29.11.2023
BG29.02.2024
NO29.02.2024
GR01.03.2024
IS29.03.2024
PT01.04.2024
[2024/36]
Former [2024/35]CZ29.11.2023
DK29.11.2023
EE29.11.2023
ES29.11.2023
HR29.11.2023
LT29.11.2023
LV29.11.2023
NL29.11.2023
PL29.11.2023
RO29.11.2023
RS29.11.2023
SE29.11.2023
SM29.11.2023
BG29.02.2024
NO29.02.2024
GR01.03.2024
IS29.03.2024
Former [2024/34]DK29.11.2023
EE29.11.2023
ES29.11.2023
HR29.11.2023
LT29.11.2023
LV29.11.2023
NL29.11.2023
PL29.11.2023
RS29.11.2023
SE29.11.2023
SM29.11.2023
BG29.02.2024
NO29.02.2024
GR01.03.2024
IS29.03.2024
Former [2024/33]DK29.11.2023
ES29.11.2023
HR29.11.2023
LT29.11.2023
LV29.11.2023
NL29.11.2023
PL29.11.2023
RS29.11.2023
SE29.11.2023
SM29.11.2023
BG29.02.2024
NO29.02.2024
GR01.03.2024
IS29.03.2024
Former [2024/26]ES29.11.2023
HR29.11.2023
LT29.11.2023
LV29.11.2023
NL29.11.2023
PL29.11.2023
RS29.11.2023
SE29.11.2023
BG29.02.2024
NO29.02.2024
GR01.03.2024
IS29.03.2024
Former [2024/25]ES29.11.2023
HR29.11.2023
LT29.11.2023
PL29.11.2023
RS29.11.2023
SE29.11.2023
BG29.02.2024
NO29.02.2024
GR01.03.2024
IS29.03.2024
Former [2024/21]LT29.11.2023
BG29.02.2024
GR01.03.2024
IS29.03.2024
Former [2024/20]GR01.03.2024
IS29.03.2024
Cited inInternational search[XI]FR2131709  (DRESSER IND) [X] 1-12 * figure .; claim - * [I] 13-19;
 [A]US4747426  (WEEVERS HENRI H [NL]) [A] 1-19 * column 2, line 40 - column 3, line 10; figure - *;
 [XI]US2013015385  (MARICA ADRIAN [US]) [X] 1,2,8,9 * abstract * [I] 3-7,10-19;
 [A]WO2018022240  (DRESSER-RAND COMPANY [US]) [A] 1,13* abstract *
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.