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Extract from the Register of European Patents

EP About this file: EP3938816

EP3938816 - STRUCTURAL COLORANTS WITH CARBON [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.11.2023
Database last updated on 14.09.2024
FormerRequest for examination was made
Status updated on  17.12.2021
FormerThe international publication has been made
Status updated on  19.09.2020
Most recent event   Tooltip03.11.2023Application deemed to be withdrawnpublished on 06.12.2023  [2023/49]
Applicant(s)For all designated states
BASF Coatings GmbH
Glasuritstrasse 1
48165 Münster / DE
For all designated states
President and Fellows of Harvard College
1350 Massachusetts Avenue
Cambridge, MA 02138 / US
[2022/03]
Inventor(s)01 / CZORNIJ, Zenon, Paul
26701 Telegraph Road
Southfield, MI 48033 / US
02 / TAZZIA, Charles, L.
1609 Biddle Avenue
Wyandotte, MI 48912 / US
03 / THANKI, Paragkumar
Surathkal-Bajpe Road
Mangalore 575030 / IN
04 / SHIRMAN, Elijah
1350 Massachusetts Avenue
Cambridge, MA 02138 / US
05 / KAY, Theresa
1350 Massachusetts Avenue
Cambridge, MA 02138 / US
06 / AIZENBERG, Joanna
1350 Massachusetts Avenue
Cambridge, MA 02138 / US
[N/P]
Former [2022/03]01 / CZORNIJ, Zenon, Paul
Southfield, MI 48033 / US
02 / TAZZIA, Charles, L.
Wyandotte, MI 48912 / US
03 / THANKI, Paragkumar
Mangalore 575030 / IN
04 / SHIRMAN, Elijah
Cambridge, MA 02138 / US
05 / KAY, Theresa
Cambridge, MA 02138 / US
06 / AIZENBERG, Joanna
Cambridge, MA 02138 / US
Representative(s)Altmann Stößel Dick Patentanwälte PartG mbB
Isartorplatz 1
80331 München / DE
[N/P]
Former [2022/03]BASF IP Association
BASF SE
GBI-C006
67056 Ludwigshafen / DE
Application number, filing date20770257.211.03.2020
[2022/03]
WO2020US22143
Priority number, dateUS201962817182P12.03.2019         Original published format: US 201962817182 P
[2022/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020185929
Date:17.09.2020
Language:EN
[2020/38]
Type: A1 Application with search report 
No.:EP3938816
Date:19.01.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 17.09.2020 takes the place of the publication of the European patent application.
[2022/03]
Search report(s)International search report - published on:US17.09.2020
(Supplementary) European search report - dispatched on:EP28.11.2022
ClassificationIPC:G02B1/00, G02B1/04, C09D5/29, C09D7/61, C09D7/62, C09D7/40, C09D5/36
[2022/52]
CPC:
C09D11/037 (EP); C09C1/3054 (US); C01B33/193 (US);
C09C3/063 (US); C09D11/322 (EP); C09D5/29 (EP);
C09D5/36 (EP,US); C09D7/61 (EP); C09D7/62 (EP,US);
C09D7/70 (EP,US); C01P2004/20 (US); C01P2004/61 (US);
C01P2006/16 (US); C01P2006/60 (US); C08K3/013 (EP);
C08K9/02 (US); G02B5/223 (EP) (-)
Former IPC [2022/03]G02B1/00, G02B1/04
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:STRUKTURELLE FARBSTOFFE MIT KOHLENSTOFF[2022/03]
English:STRUCTURAL COLORANTS WITH CARBON[2022/03]
French:COLORANTS STRUCTURAUX AVEC DU CARBONE[2022/03]
Entry into regional phase12.10.2021National basic fee paid 
12.10.2021Search fee paid 
12.10.2021Designation fee(s) paid 
12.10.2021Examination fee paid 
Examination procedure12.10.2021Examination requested  [2022/03]
27.04.2022Amendment by applicant (claims and/or description)
27.06.2023Application deemed to be withdrawn, date of legal effect  [2023/49]
18.07.2023Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2023/49]
Fees paidRenewal fee
31.03.2022Renewal fee patent year 03
31.03.2023Renewal fee patent year 04
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Documents cited:Search[X]WO2008141971  (UNILEVER PLC [GB], et al) [X] 1-7,18,19 * figures 1-6; example 4; claims 1-55 *;
 [Y]WO2015017722  (HARVARD COLLEGE [US]) [Y] 11* paragraphs [0043] , [0 54] , [0 70] - [0075] - [0 90] - [0096] - [0 98] - [0100]; figures 1-8, 15-18; claims 1-12, 21-25 *;
 [X]WO2016198527  (OREAL [FR]) [X] 1-7,18,19 * pages 23-24; figures 1-6; examples 1-6; claims 1-23 *;
 [XYI]  - SASCHA M. KLEIN ET AL, "Synthesis of Spherical Polymer and Titania Photonic Crystallites", LANGMUIR, US, (20050701), vol. 21, no. 15, doi:10.1021/la0469957, ISSN 0743-7463, pages 6669 - 6674, XP055421116 [X] 1-10,13-18 * paragraph "Preparation of Inverse Titania Supraparticles" on pages 6671 and 6673-6674 paragraph "Conclusions" on page 6674; page 6671 - page 6674; figures 1, 6-8 * [Y] 11 [I] 12

DOI:   http://dx.doi.org/10.1021/la0469957
 [X]  - SCHRODEN R C ET AL, "OPTICAL PROPERTIES OF INVERSE OPAL PHOTONIC CRYSTALS", CHEMISTRY OF MATERIALS, AMERICAN CHEMICAL SOCIETY, US, (20020801), vol. 14, no. 8, doi:10.1021/CM020100Z, ISSN 0897-4756, pages 3305 - 3315, XP001164086 [X] 1,2,4-7,17 * paragraph "Synthesis of Macroporous Mercaptopropyl Silica" on page 3307; page 3307; figure 2B *

DOI:   http://dx.doi.org/10.1021/cm020100z
International search[A]US6756115  (FU GUOYI [US], et al) [A] 1-4, 10 * Entire document *;
 [A]US8889234  (KWON SUNGHOON [KR], et al) [A] 1-4, 10 * Entire document *;
 [A]US8936683  (MARSHALL ROBERT A [US]) [A] 1-4, 10* Entire docyment *;
 [A]US2016053101  (RADICE STEFANO VINCENZO [IT], et al) [A] 1-4, 10 * Entire document *;
 [X]US9279771  (AIZENBERG JOANNA [US], et al) [X] 1-4, 10 * Entire document, especially, Abstract, col 5 In 55-57; col 6 In 19-23; col 12 In 30-33; col 23 In 12-40 *;
 [A]US9435050  (LI YANG YANG [CN], et al) [A] 1-4, 10 * Entire document *
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.