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Extract from the Register of European Patents

EP About this file: EP4223903

EP4223903 - ORGANOAMINO-FUNCTIONALIZED CYCLIC OLIGOSILOXANES FOR DEPOSITION OF SILICON-CONTAINING FILMS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  13.10.2023
Database last updated on 02.11.2024
FormerThe application has been published
Status updated on  07.07.2023
Most recent event   Tooltip13.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Versum Materials US, LLC
8555 S. River Parkway
Tempe, AZ 85284 / US
[2023/32]
Inventor(s)01 / MACDONALD, Matthew R.
Tempe, 85284 / US
02 / LEI, Xinjian
Tempe, 85284 / US
03 / XIAO, Manchao
Tempe, 85284 / US
04 / WANG, Meiliang
Tempe, 85284 / US
 [2023/32]
Representative(s)Beck Greener LLP
Fulwood House
12 Fulwood Place
London WC1V 6HR / GB
[2023/32]
Application number, filing date23156751.211.04.2019
[2023/32]
Priority number, dateUS201862655982P11.04.2018         Original published format: US 201862655982 P
[2023/32]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4223903
Date:09.08.2023
Language:EN
[2023/32]
Search report(s)(Supplementary) European search report - dispatched on:EP26.06.2023
ClassificationIPC:C23C16/30, C23C16/40, C23C16/455, C07F7/21, C08G77/12, C08K5/17, C09D183/08, C08G77/24, C08G77/26, C08G77/388
[2023/32]
CPC:
C23C16/401 (EP,CN,KR); C07F7/21 (EP,CN,KR); C08G77/12 (EP);
C08G77/24 (EP); C08G77/26 (EP); C08G77/388 (EP);
C08K5/17 (EP); C09D183/08 (EP); C23C16/308 (EP);
C23C16/45525 (CN); C23C16/45536 (KR); C23C16/45553 (EP,KR) (-)
C-Set:
C08K5/17, C08L83/04 (EP);
C08K5/17, C08L83/08 (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 [2023/46]
Former [2023/32]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:ORGANOAMINOFUNKTIONALISIERTE CYCLISCHE OLIGOSILOXANE ZUR ABSCHEIDUNG VON SILICIUMHALTIGEN FILMEN[2023/32]
English:ORGANOAMINO-FUNCTIONALIZED CYCLIC OLIGOSILOXANES FOR DEPOSITION OF SILICON-CONTAINING FILMS[2023/32]
French:OLIGOSILOXANES CYCLIQUES ORGANOAMINOFONCTIONNALISES POUR DEPOT DE FILMS CONTENANT DU SILICIUM[2023/32]
Examination procedure12.10.2023Amendment by applicant (claims and/or description)
12.10.2023Examination requested  [2023/46]
12.10.2023Date on which the examining division has become responsible
Parent application(s)   TooltipEP19168665.8  / EP3553204
Fees paidRenewal fee
15.02.2023Renewal fee patent year 03
15.02.2023Renewal fee patent year 04
15.02.2023Renewal fee patent year 05
13.03.2024Renewal fee patent year 06
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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[XPA]EP3388440  (VERSUM MAT US LLC [US]) [XP] 1-6 * page 26, paragraphs 81,82; claims 1-4 * [A] 7;
 [A]  - K A ANDRIANOV ET AL, "SYNTHESIS OF DIMETHYLCYCLOSILOXANES CONTAINING SILICON-ATTACHED FUNCTIONAL GROUPS", BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE, (19620201), vol. 11, no. 2, pages 241 - 245, XP055615762 [A] 1-7 * page 242 - page 245 *

DOI:   http://dx.doi.org/10.1007/BF00908025
by applicantUS5069244
 US5465766
 US6077356
 US7084076
 US7334595
 US8912353
 US8940648
 US2015087139
 US9005719
 WO2015105337
 WO2015105350
 US2015275355
 US2015376211
 US9245740
 US9337018
 US2018223047
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.