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Extract from the Register of European Patents

EP About this file: EP3535328

EP3535328 - LEUCO POLYMERS AS BLUING AGENTS IN LAUNDRY CARE COMPOSITIONS [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  06.05.2022
Database last updated on 14.06.2024
FormerRequest for examination was made
Status updated on  09.08.2019
FormerThe international publication has been made
Status updated on  11.05.2018
Formerunknown
Status updated on  28.02.2018
Most recent event   Tooltip05.01.2024New entry: Additional fee for renewal fee: despatch of communication + time limit 
Applicant(s)For all designated states
Milliken & Company
920 Milliken Road, M-495
Spartanburg, South Carolina 29303 / US
[2019/37]
Inventor(s)01 / DEY, Sanjeev K.
341 Kennesaw Court
Spartanburg South Carolina 29301 / US
02 / QIN, Haihu
5 Calmwater Ct.
Greer South Carolina 29650 / US
03 / MIRACLE, Gregory S.
7063 Francis Drive
Liberty Township Ohio 45044 / US
 [2019/37]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2019/37]
Application number, filing date17842346.301.11.2017
[2019/37]
WO2017US59507
Priority number, dateUS201662415785P01.11.2016         Original published format: US 201662415785 P
[2019/37]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018085378
Date:11.05.2018
Language:EN
[2018/19]
Type: A1 Application with search report 
No.:EP3535328
Date:11.09.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 11.05.2018 takes the place of the publication of the European patent application.
[2019/37]
Search report(s)International search report - published on:EP11.05.2018
ClassificationIPC:C09B69/10, C08G75/00, C11D3/42, D06P1/00, D06L4/629
[2019/37]
CPC:
C09B69/109 (EP,US); C08F212/08 (US); C08F222/08 (US);
C08G75/00 (EP,US); C09B69/101 (EP,US); C09B69/103 (EP,US);
C09B69/106 (EP,US); C11D3/3757 (EP,US); C11D3/3769 (EP,US);
C11D3/42 (EP,US); D06L4/686 (EP,US) (-)
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 [2019/37]
TitleGerman:LEUKOPOLYMERE ALS VERGRAUUNGSHEMMER IN WÄSCHEPFLEGEZUSAMMENSETZUNGEN[2019/37]
English:LEUCO POLYMERS AS BLUING AGENTS IN LAUNDRY CARE COMPOSITIONS[2019/37]
French:POLYMÈRES LEUCO À TITRE D'AGENTS AZURANTS DANS DES COMPOSITIONS D'ENTRETIEN DU LINGE[2019/37]
Entry into regional phase28.05.2019National basic fee paid 
28.05.2019Designation fee(s) paid 
28.05.2019Examination fee paid 
Examination procedure28.05.2019Amendment by applicant (claims and/or description)
28.05.2019Examination requested  [2019/37]
28.05.2019Date on which the examining division has become responsible
04.05.2022Invitation to indicate the basis for amendments (Time limit: M01)
10.05.2022Reply to an invitation to indicate the basis for amendments
Fees paidRenewal fee
27.11.2019Renewal fee patent year 03
27.11.2020Renewal fee patent year 04
29.11.2021Renewal fee patent year 05
28.11.2022Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
30.11.202307   M06   Not yet paid
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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.
Cited inInternational search[XYI]US4137243  (FARMER LARRY B) [X] 1,2,6,9,10,19 * column 1, line 56 - column 2, line 28 * * column 4, line 47 - column 6, line 52 * * examples I - VI * * claim 1 * [Y] 1-19 [I] 1-19;
 [XYI]US5663042  (GRIEVE DUNCAN MCL A [GB], et al) [X] 1-3,6,9,10,19 * column 8, lines 44-55; compound BB3 * * column 24, line 61 - column 29, line 12 * * column 38, line 28 - column 40; compounds A, G, H * * column 55, line 12 - column 57, line 4; compounds 27, 28, 33 * * table 1 * [Y] 1-19 [I] 1-19;
 [XYI]US2013197262  (SWISS GERALD F [US], et al) [X] 19 * compounds (I), (II) * * paragraphs [0030] , [0 31] , [0 41] - [0047] * * tables 1, 2 * * page 4 * * claims 1-17 * [Y] 1-19 [I] 1-19;
 [XI]US2015322384  (BUTTERFIELD BENJAMIN R [US], et al) [X] 19 * claims (I) - (XC) * * claims 1-18 *[I] 1-10,19
by applicantUS2954347
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 US3646015
 US3929678
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 US3958581
 US3962418
 US4075118
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 US6710023
 US6855680
 US7000000
 US2007207109
 US7445644
 US2009176684
 US7585376
 WO2010034736
 WO2012004134
 US2013244288
 US2013244287
 WO2016041676
 US9365806
 US9487739
 US9631163
 US9752101
    - GAUTHIER, M.A.; GIBSON, M.I.; KLOK H-A., Angew. Chem. Int. Ed, (20090000), vol. 48, page 48058
    - Colour Index, Society of Dyers and Colourists
    - Kirk Othmer Encyclopedia of Chemical Technology, John Wiley & Sons, Inc., (19790000), vol. 7, pages 430 - 447
 EP19940921505
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.