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Extract from the Register of European Patents

EP About this file: EP3908631

EP3908631 - THERMOPLASTIC POLYURETHANE COMPOUNDS EXHIBITING ENHANCED STAIN RESISTANCE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.10.2021
Database last updated on 22.05.2024
FormerThe international publication has been made
Status updated on  18.07.2020
Most recent event   Tooltip15.12.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
Avient Corporation
Legal Department-IP
33587 Walker Road
Avon Lake, Ohio 44012 / US
[2021/46]
Inventor(s)01 / GU, Jiren
c/o PolyOne Corporation
33587 Walker Road
Avon Lake, Ohio 44012 / US
[N/P]
Former [2021/46]01 / GU, Jiren
Avon Lake, Ohio 44012 / US
Representative(s)Appleyard Lees IP LLP
15 Clare Road
Halifax HX1 2HY / GB
[2021/46]
Application number, filing date20738857.007.01.2020
[2021/46]
WO2020US12459
Priority number, dateUS201962790287P09.01.2019         Original published format: US 201962790287 P
[2021/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020146301
Date:16.07.2020
Language:EN
[2020/29]
Type: A1 Application with search report 
No.:EP3908631
Date:17.11.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 16.07.2020 takes the place of the publication of the European patent application.
[2021/46]
Search report(s)International search report - published on:KR16.07.2020
(Supplementary) European search report - dispatched on:EP11.08.2022
ClassificationIPC:C08L75/06, C08L101/00, C08G18/42, H05K5/00
[2021/46]
CPC:
C08L75/06 (EP,US); B29C45/0001 (US); B29C45/006 (US);
C08G18/4277 (US); C08K5/005 (EP); B29K2075/00 (US);
C08L2203/20 (US) (-)
C-Set:
C08K5/005, C08L75/06 (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 [2021/46]
TitleGerman:THERMOPLASTISCHE POLYURETHANVERBINDUNGEN MIT VERBESSERTER FLECKENBESTÄNDIGKEIT[2021/46]
English:THERMOPLASTIC POLYURETHANE COMPOUNDS EXHIBITING ENHANCED STAIN RESISTANCE[2021/46]
French:COMPOSÉS DE POLYURÉTHANE THERMOPLASTIQUE PRÉSENTANT UNE RÉSISTANCE AMÉLIORÉE AUX TACHES[2021/46]
Entry into regional phase10.06.2021National basic fee paid 
10.06.2021Search fee paid 
10.06.2021Designation fee(s) paid 
10.06.2021Examination fee paid 
Examination procedure10.06.2021Examination requested  [2021/46]
03.03.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
16.12.2021Renewal fee patent year 03
14.12.2022Renewal fee patent year 04
14.12.2023Renewal 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.
Documents cited:Search[X]EP0024245  (UNION CARBIDE CORP [US]) [X] 1-15 * table 1 *;
 [X]US4608418  (CZERWINSKI RICHARD W [US], et al) [X] 1-15 * examples 1-4,6 *;
 [X]WO9500590  (REFAC INT LTD [US]) [X] 1-15 * example 10 *;
 [X]WO9513307  (REFAC INT LTD [US]) [X] 1-15 * example 4 *;
 [X]US6342047  (URAKAWA RYUICHI [JP], et al) [X] 1-15 * examples 1-4,10-12 *;
 [X]DE102006036539  (EMS CHEMIE AG [CH]) [X] 1-15 * table 1 *;
 [X]WO2012145465  (LUBRIZOL ADVANCED MAT INC [US], et al) [X] 1-15 * examples (1-4),(1-5),(2-1)-(2-5) *;
 [X]US2013020744  (WELKER THOMAS [DE], et al) [X] 1-15 * example 9 *;
 [X]WO2014058446  (SABIC INNOVATIVE PLASTICS IP [NL], et al) [X] 1-15 * paragraph [0115]; table 2 *;
 [X]CN108102241  (DING MIAOYAN) [X] 1-15 * claim 1 *;
 [X]WO2018141750  (MULTIBASE SA [FR]) [X] 1-15 * table 3 *;
 [X]WO2018164235  (TERUMO CORP [JP]) [X] 1-15 * examples 1,5-9; table 1 *;
 [P]EP3530296  (TERUMO CORP [JP]) [P] * examples 1,5-9; table 1 *;
 [E]WO2020024242  (POLYONE CORP [US], et al) [E] 1-15 * examples 2-4; table 2 *;
 [E]EP3620478  (COVESTRO DEUTSCHLAND AG [DE]) [E] 1-15 * TPU 27;; table 3 *;
 [E]WO2020048881  (COVESTRO DEUTSCHLAND AG [DE]) [E] 1-15* TPU 32;; table 3 *
International search[A]US2003109623  (GORNOWICZ GERALD ALPHONSE [US], et al) [A] 1-4,11-13;
 [A]US8296974  (SONNENSCHEIN MARK F [US], et al) [A] 1-4,11-13;
 [X]EP2106414  (POLYONE CORP [US]) [X] 1-4,11-13;
 [X]WO2016023914  (MULTIBASE SA [FR]) [X] 1,2,11-13;
 [A]WO2016184845  (TARKETT GDL SA [LU])[A] 1-4,11-13
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.