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: EP4253763

EP4253763 - DAMPING DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  01.09.2023
Database last updated on 15.07.2024
Most recent event   Tooltip25.06.2024The date on which the examining division becomes responsible, has been established 
25.06.2024Amendment by applicant 
Applicant(s)For all designated states
SAFRAN AIRCRAFT ENGINES
2 boulevard du Général Martial Valin
75015 Paris / FR
[2023/40]
Inventor(s)01 / JOLY, Philippe, Gérard, Edmond
77550 MOISSY-CRAMAYEL / FR
02 / COMIN, François, Jean
77550 MOISSY-CRAMAYEL / FR
03 / DOUGUET, Charles, Jean-Pierre
77550 MOISSY-CRAMAYEL / FR
04 / JABLONSKI, Laurent
77550 MOISSY-CRAMAYEL / FR
05 / LAGARDE, Romain, Nicolas
77550 MOISSY-CRAMAYEL / FR
06 / PERROLLAZ, Jean-Marc, Claude
77550 MOISSY-CRAMAYEL / FR
 [2023/40]
Representative(s)Regimbeau
20, rue de Chazelles
75847 Paris Cedex 17 / FR
[2023/40]
Application number, filing date23181825.314.12.2018
[2023/40]
Priority number, dateFR2017006217014.12.2017         Original published format: FR 1762170
[2023/40]
Filing languageFR
Procedural languageFR
PublicationType: A2 Application without search report 
No.:EP4253763
Date:04.10.2023
Language:FR
[2023/40]
Type: A3 Search report 
No.:EP4253763
Date:27.12.2023
Language:FR
[2023/52]
Search report(s)(Supplementary) European search report - dispatched on:EP24.11.2023
ClassificationIPC:F01D5/22, F01D5/26, F01D5/10, F04D29/32, F04D29/66
[2023/52]
CPC:
F04D29/668 (EP); F01D5/22 (EP,US); F01D5/10 (EP,US);
F01D5/26 (EP,US); F04D29/322 (EP,US); F05D2220/36 (EP,US);
F05D2230/90 (EP,US); F05D2240/80 (US); F05D2260/96 (EP,US);
Y02T50/60 (EP) (-)
Former IPC [2023/40]F04D29/66
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 [2023/40]
TitleGerman:DÄMPFUNGSVORRICHTUNG[2023/40]
English:DAMPING DEVICE[2023/40]
French:DISPOSITIF AMORTISSEUR[2023/40]
Examination procedure27.06.2023Examination requested  [2023/40]
25.06.2024Amendment by applicant (claims and/or description)
25.06.2024Date on which the examining division has become responsible
Parent application(s)   TooltipEP18836279.2  / EP3724455
Fees paidRenewal fee
27.06.2023Renewal fee patent year 03
27.06.2023Renewal fee patent year 04
27.06.2023Renewal fee patent year 05
19.12.2023Renewal fee patent year 06
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[A]US4723889  (CHARRERON DENIS C [FR], et al) [A] 1-15 * column 4, line 26 - column 5, line 24 * * column 6, line 62 - column 7, line 10 ** figures 1, 6 *;
 [Y]EP1985810  (SNECMA [FR]) [Y] 15 * paragraph [0027] * * figure 8 *;
 [Y]FR2923557  (SNECMA SA [FR]) [Y] 4-13 * page 6, line 30 - page 7, line 2 * * figures 1-3 *;
 [XAYI]FR2988427  (SNECMA [FR]) [X] 1,3,14 * page 8, line 6 - line 18 * * page 9, line 10 - page 10, line 22 * * figures 5, 6 * [A] 7 [Y] 4-6,8-13,15 [I] 2;
 [XAYI]CN204941612U  (AVIC SHENYANG ENGINE DESIGN & RES INST) [X] 1,14 * figures 1, 2 * [A] 3-5 [Y] 6-13,15 [I] 2
by applicantEP1985810
 FR2923557
 FR2949142
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.