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Extract from the Register of European Patents

EP About this file: EP4242344

EP4242344 - CERAMIC-COATED METAL FOIL AS A FRICTION-INCREASING ELEMENT FOR STRONG-LOCKING CONNECTING ELEMENTS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  11.08.2023
Database last updated on 16.07.2024
Most recent event   Tooltip28.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Heraeus Deutschland GmbH & Co. KG
Heraeusstraße 12-14
63450 Hanau / DE
[2023/37]
Inventor(s)01 / Niewolak, Leszek
63450 Hanau / DE
02 / Stöcker, Thomas
63450 Hanau / DE
03 / Luck, Ilka Verena
63450 Hanau / DE
04 / Löffert, Mike
63450 Hanau / DE
 [2023/37]
Application number, filing date22161291.410.03.2022
[2023/37]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP4242344
Date:13.09.2023
Language:DE
[2023/37]
Search report(s)(Supplementary) European search report - dispatched on:EP07.07.2022
ClassificationIPC:C23C24/04, F16B2/00
[2023/37]
CPC:
C23C24/04 (EP); C23C4/185 (EP); F16B2/005 (EP);
F16B43/00 (EP)
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 [2023/37]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KERAMIKBESCHICHTETE METALLFOLIE ALS REIBUNGSERHÖHENDES ELEMENT FÜR KRAFTSCHLÜSSIGEN VERBINDUNGSELEMENTEN[2023/37]
English:CERAMIC-COATED METAL FOIL AS A FRICTION-INCREASING ELEMENT FOR STRONG-LOCKING CONNECTING ELEMENTS[2023/37]
French:FILM MÉTALLIQUE À REVÊTEMENT CÉRAMIQUE EN TANT QU'ÉLÉMENT AUGMENTANT LA FRICTION POUR ÉLÉMENTS DE JONCTION À VERROUILLAGE FORT[2023/37]
Examination procedure10.03.2022Examination requested  [2023/37]
12.03.2024Amendment by applicant (claims and/or description)
12.03.2024Date on which the examining division has become responsible
Fees paidRenewal fee
27.03.2024Renewal fee patent year 03
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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[IA]EP0961038  (WACKER CHEMIE GMBH [DE]) [I] 1-7,12,13,16 * paragraphs [0002] , [0013] - [0020] * * paragraphs [0021] - [0026] * * paragraphs [0029] - [0030]; claims 1-10 * [A] 8-11,14,15;
 [A]EP1564418  (AHC OBERFLAECHENTECHNIK GMBH [DE], et al) [A] 1-16 * claims 1-11 * * paragraphs [0021] - [0023] ** paragraphs [0028] - [0032] *;
 [IA]DE102019202031  (SKF AB [SE]) [I] 1,2,5-8,10,12,13,16 * claims 1-5,8-9,10 * * paragraphs [0007] - [0009] * * paragraphs [0011] - [0014] * * paragraphs [0016] - [0021] * * paragraphs [0026] - [0030] * [A] 3,4,9,14,15
by applicantEP3339658
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.