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Extract from the Register of European Patents

EP About this file: EP3939983

EP3939983 - POLYMERIZATION INITIATORS FOR FIBER-REINFORCED POLYMER COMPOSITES AND MATERIALS MADE FROM THE COMPOSITES [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  21.10.2022
Database last updated on 19.07.2024
FormerRequest for examination was made
Status updated on  17.12.2021
Most recent event   Tooltip28.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Johns Manville
717 Seventeenth Street
Denver, CO 80202 / US
[2022/03]
Inventor(s)01 / SHOOSHTARI, Kiarash Alavi
Littleton, 80127 / US
02 / ASRAR, Jawed
Englewood, 80111 / US
03 / TADEPALLI, Rajappa
600041 Chennai / IN
04 / BURGHARDT, Thomas
05-822 Milanówek / PL
05 / GLEICH, Klaus Friedrich
90455 Nürnberg / DE
 [2022/03]
Representative(s)Dörr, Klaus
Dörr IP
Nordring 29
65719 Hofheim / DE
[2022/03]
Application number, filing date21187165.214.03.2011
[2022/03]
Priority number, dateUS20107240241015.03.2010         Original published format: US 72402410
[2022/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3939983
Date:19.01.2022
Language:EN
[2022/03]
Search report(s)(Supplementary) European search report - dispatched on:EP20.12.2021
ClassificationIPC:C07F7/18, C03C25/18, C03C25/32, C03C25/40
[2022/03]
CPC:
C03C25/40 (EP,US); C03C25/18 (EP,US); C03C25/326 (EP,US);
C03C25/328 (EP,US); C07F7/1804 (EP,US); C08G69/20 (EP);
C08K9/06 (EP); C08K7/14 (EP) (-)
C-Set:
C08K9/06, C08L77/02 (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 [2022/03]
TitleGerman:POLYMERISIERUNGSINITIATOREN FÜR FASERVERSTÄRKTE POLYMERVERBUNDSTOFFE UND MATERIALIEN AUS DEN VERBUNDSTOFFEN[2022/03]
English:POLYMERIZATION INITIATORS FOR FIBER-REINFORCED POLYMER COMPOSITES AND MATERIALS MADE FROM THE COMPOSITES[2022/03]
French:INITIATEURS DE POLYMÉRISATION POUR COMPOSITES POLYMÈRES RENFORCÉS PAR FIBRES ET MATÉRIAUX FABRIQUÉS À PARTIR DES COMPOSITES[2022/03]
Examination procedure22.07.2021Examination requested  [2022/03]
05.07.2022Amendment by applicant (claims and/or description)
21.10.2022Despatch of a communication from the examining division (Time limit: M04)
14.02.2023Reply to a communication from the examining division
20.07.2023Despatch of a communication from the examining division (Time limit: M07)
30.01.2024Reply to a communication from the examining division
Parent application(s)   TooltipEP11002084.9  / EP2384885
EP17172759.7  / EP3241835
Fees paidRenewal fee
22.07.2021Renewal fee patent year 03
22.07.2021Renewal fee patent year 04
22.07.2021Renewal fee patent year 05
22.07.2021Renewal fee patent year 06
22.07.2021Renewal fee patent year 07
22.07.2021Renewal fee patent year 08
22.07.2021Renewal fee patent year 09
22.07.2021Renewal fee patent year 10
22.07.2021Renewal fee patent year 11
08.06.2022Renewal fee patent year 12
27.03.2023Renewal fee patent year 13
27.03.2024Renewal fee patent year 14
Penalty fee
Additional fee for renewal fee
31.03.202212   M06   Fee paid on   08.06.2022
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[I]GB1342244  (DOW CORNING LTD) [I] 1,3-5,8-10,12-17* page 3, lines 36-52; examples 1-7 *;
 [I]WO2004046156  (DSM IP ASSESTS BV [NL], et al) [I] 1-17 * page 5, lines 27-31; examples I,II; claims 1-7 * * page 3, lines 10-27 * * page 2, line 29 - line 35 *;
 [I]WO2004087719  (DOW CORNING TORAY SILICONE [JP], et al) [I] 1-4,8-10,12-17 * Paragraphs 0029-0031;; examples I, II *;
 [I]WO2005094757  (DENTSPLY DE TREY GMBH [DE], et al) [I] 1-17 * page 10; compound I * * page 8, paragraph 2nd and 3rd *;
 [I]US2007123644  (PFEIFFER JURGEN [DE], et al) [I] 1-5,8-10 * page 2, paragraph 0023; examples 1,2a *;
 [XP]EP2289690  (JOHNS MANVILLE [US]) [XP] 1-5,10-17 * page 6; claims 1-5, 7, 8, 10, 11, 12, 13, 20; compound 3 * * Paragraphs 0011-0017, 0023, 0025, 0033 *
by applicantUS478
 US4188
 US3621001
 US4697009
 US5864007
 US6579965
 WO2006012957
 US2007123644
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.