blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4087898

EP4087898 - PHLOROGLUCINOLIC RESINS, METHODS OF MAKING, AND USES IN RUBBER COMPOSITIONS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  14.10.2022
Database last updated on 14.09.2024
FormerThe international publication has been made
Status updated on  16.07.2021
Formerunknown
Status updated on  12.02.2021
Most recent event   Tooltip15.12.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
Sumitomo Chemical Advanced Technologies, LLC, D.B.A. Sumika Electronic Materials
3832 East Watkins
Phoenix AZ 85034 / US
For all designated states
Sumitomo Chemical Company, Limited
27-1, Shinkawa 2-chome
Chuo-ku
Tokyo 104-8260 / JP
[2022/46]
Inventor(s)01 / ITAHASHI, Tamon
1214 Fox Den Drive
Cheswick, Pennsylvania 15024 / US
02 / NOBUOKA, Toshihiro
400 Maple Way Apartment F
Pittsburgh, Pennsylvania 15238 / US
03 / WALKUP, C. Michael
107 Dinwiddie Drive
New Kesington, Pennsylvania 15068 / US
 [2022/46]
Representative(s)Tetzner, Michael
Tetzner & Partner mbB
Patent- und Rechtsanwälte
Van-Gogh-Strasse 3
81479 München / DE
[2022/46]
Application number, filing date21703090.706.01.2021
[2022/46]
WO2021US12237
Priority number, dateUS202062958789P09.01.2020         Original published format: US 202062958789 P
[2022/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021141934
Date:15.07.2021
Language:EN
[2021/28]
Type: A1 Application with search report 
No.:EP4087898
Date:16.11.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 15.07.2021 takes the place of the publication of the European patent application.
[2022/46]
Search report(s)International search report - published on:EP15.07.2021
ClassificationIPC:C08L7/00, C08L21/00, C08G8/02, C08G8/20, C09J161/04, C09J161/12
[2022/46]
CPC:
C08L21/00 (EP,KR); C08G8/20 (EP,KR); C08L61/16 (KR,US);
C08G8/02 (EP,KR); C08L7/00 (EP,KR,US); C09J161/12 (EP,KR)
C-Set:
C08L21/00, C08L61/00 (EP);
C08L7/00, C08L61/16 (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 [2022/46]
Extension statesBA13.06.2022
ME13.06.2022
TitleGerman:PHLOROGLUCINOLHARZE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNGEN IN KAUTSCHUKMISCHUNGEN[2022/46]
English:PHLOROGLUCINOLIC RESINS, METHODS OF MAKING, AND USES IN RUBBER COMPOSITIONS[2022/46]
French:RÉSINES PHLOROGLUCINOLIQUES, PROCÉDÉS DE PRÉPARATION ET UTILISATIONS DANS DES COMPOSITIONS DE CAOUTCHOUC[2022/46]
Entry into regional phase13.06.2022National basic fee paid 
13.06.2022Designation fee(s) paid 
13.06.2022Examination fee paid 
Examination procedure13.06.2022Examination requested  [2022/46]
13.06.2022Date on which the examining division has become responsible
12.01.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
26.12.2022Renewal fee patent year 03
14.12.2023Renewal fee patent year 04
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.
Cited inInternational search[X]GB590622  (WESTINGHOUSE ELECTRIC INT CO) [X] 1 * page 2, lines 107-109; claims 1,3 *;
 [X]US2477641  (NAGEL FRITZ J) [X] 1 * example 8 *;
 [A]US2011144234  (INUI NAOKI [JP]) [A] 1-17* example 1; claims 1,2 *;
 [X]US2017153548  (NISHIMAKI HIROKAZU [JP], et al) [X] 1 * paragraph [0051] *;
 [X]US2017174006  (MICHOUD CLÉMENT [FR], et al) [X] 1,16,17 * table 1 *;
 [X]US2018009972  (DOISNEAU DAVID [FR], et al) [X] 1,16,17 * paragraph [0064]; table 1 *;
 [X]US2019145493  (DOISNEAU DAVID [FR], et al) [X] 1,16,17 * paragraphs [0257] - [0259]; claims 50-58; table 1 *;
 [X]  - PIZZI ET AL, "Condensates of phenol, resorcinol, phloroglucinol, and pyrogallol as model compounds of flavonoid A- and B-rings with formaldehyde", CA, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, (19790101), doi:10.1002/APP.1979.070240618, XP002792003 [X] 1 * page 1575; compounds VII,VIII *

DOI:   http://dx.doi.org/10.1002/app.1979.070240618
by applicantUS3751331
 US2014235125
 US2019119535
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.