EP3877332 - FUMED SILICA WITH MODIFIED SURFACE ACTIVITY [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.02.2023 Database last updated on 19.10.2024 | |
Former | The patent has been granted Status updated on 04.03.2022 | ||
Former | Grant of patent is intended Status updated on 11.11.2021 | ||
Former | Request for examination was made Status updated on 13.08.2021 | ||
Former | The international publication has been made Status updated on 23.07.2021 | ||
Former | unknown Status updated on 27.01.2021 | Most recent event Tooltip | 14.06.2024 | Lapse of the patent in a contracting state New state(s): MC | published on 17.07.2024 [2024/29] | Applicant(s) | For all designated states Evonik Operations GmbH Rellinghauser Straße 1-11 45128 Essen / DE | [2021/37] | Inventor(s) | 01 /
MENZEL, Frank Kapellenweg 19 63456 Hanau / DE | 02 /
LAZAR, Björn Karlstrasse 21 F 63594 Hasselroth / DE | 03 /
GERHARZ-KATLE, Bettina Vordere Mühllache 11 65597 Hünfelden / DE | 04 /
LYGIN, Alexander Wilhelminestr. 1 64347 Griesheim / DE | 05 /
GIESSELER, Mareike Philipp-Ziegler Strasse 8 63477 Maintal / DE | 06 /
GOLCHERT, Rainer G.V. Fechenbachstr. 16 B 64807 Dieburg / DE | 07 /
MÜHLIG, Nina Müllerweg 83 64850 Schaafheim / DE | 08 /
AUL, Wolfgang Zangenborn 7 63579 Freigericht / DE | 09 /
RENGER, Tobias Liebfrauenstrasse 25a 63538 Großkrotzenburg / DE | [2021/37] | Representative(s) | Evonik Patent Association c/o Evonik Industries AG IP Management Bau 1042A/PB 15 Paul-Baumann-Straße 1 45772 Marl / DE | [2021/37] | Application number, filing date | 21700491.0 | 07.01.2021 | [2021/37] | WO2021EP50150 | Priority number, date | EP20200151600 | 14.01.2020 Original published format: EP 20151600 | [2021/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021144181 | Date: | 22.07.2021 | Language: | EN | [2021/29] | Type: | A1 Application with search report | No.: | EP3877332 | Date: | 15.09.2021 | Language: | EN | The application published by WIPO in one of the EPO official languages on 22.07.2021 takes the place of the publication of the European patent application. | [2021/37] | Type: | B1 Patent specification | No.: | EP3877332 | Date: | 06.04.2022 | Language: | EN | [2022/14] | Search report(s) | International search report - published on: | EP | 22.07.2021 | Classification | IPC: | C01B33/18, C09C1/30 | [2021/37] | CPC: |
C09C1/3081 (EP,KR,US);
C01B33/18 (KR);
C01B33/183 (EP);
C09C3/12 (US);
C01P2004/60 (EP);
C01P2004/61 (KR,US);
C01P2006/10 (EP,KR);
C01P2006/11 (US);
C01P2006/12 (US);
| Designated contracting states | AL, 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 [2021/37] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | PYROGENE KIESELSÄURE MIT MODIFIZIERTER OBERFLÄCHENAKTIVITÄT | [2021/37] | English: | FUMED SILICA WITH MODIFIED SURFACE ACTIVITY | [2021/37] | French: | SILICE PYROGÉNÉE PRÉSENTANT UNE ACTIVITÉ DE SURFACE MODIFIÉE | [2021/48] |
Former [2021/37] | SILICE FUMÉE À ACTIVITÉ DE SURFACE MODIFIÉE | Entry into regional phase | 16.03.2021 | National basic fee paid | 16.03.2021 | Designation fee(s) paid | 16.03.2021 | Examination fee paid | Examination procedure | 16.03.2021 | Amendment by applicant (claims and/or description) | 16.03.2021 | Examination requested [2021/37] | 16.03.2021 | Date on which the examining division has become responsible | 12.11.2021 | Communication of intention to grant the patent | 23.02.2022 | Fee for grant paid | 23.02.2022 | Fee for publishing/printing paid | 23.02.2022 | Receipt of the translation of the claim(s) | Opposition(s) | 10.01.2023 | No opposition filed within time limit [2023/11] |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | AL | 06.04.2022 | AT | 06.04.2022 | CZ | 06.04.2022 | DK | 06.04.2022 | EE | 06.04.2022 | FI | 06.04.2022 | HR | 06.04.2022 | LT | 06.04.2022 | LV | 06.04.2022 | MC | 06.04.2022 | RO | 06.04.2022 | RS | 06.04.2022 | SE | 06.04.2022 | SK | 06.04.2022 | SM | 06.04.2022 | BG | 06.07.2022 | NO | 06.07.2022 | GR | 07.07.2022 | IS | 06.08.2022 | PT | 08.08.2022 | LU | 07.01.2023 | [2024/29] |
Former [2023/43] | AL | 06.04.2022 | |
AT | 06.04.2022 | ||
CZ | 06.04.2022 | ||
DK | 06.04.2022 | ||
EE | 06.04.2022 | ||
FI | 06.04.2022 | ||
HR | 06.04.2022 | ||
LT | 06.04.2022 | ||
LV | 06.04.2022 | ||
RO | 06.04.2022 | ||
RS | 06.04.2022 | ||
SE | 06.04.2022 | ||
SK | 06.04.2022 | ||
SM | 06.04.2022 | ||
BG | 06.07.2022 | ||
NO | 06.07.2022 | ||
GR | 07.07.2022 | ||
IS | 06.08.2022 | ||
PT | 08.08.2022 | ||
LU | 07.01.2023 | ||
Former [2023/17] | AL | 06.04.2022 | |
AT | 06.04.2022 | ||
CZ | 06.04.2022 | ||
DK | 06.04.2022 | ||
EE | 06.04.2022 | ||
FI | 06.04.2022 | ||
HR | 06.04.2022 | ||
LT | 06.04.2022 | ||
LV | 06.04.2022 | ||
RO | 06.04.2022 | ||
RS | 06.04.2022 | ||
SE | 06.04.2022 | ||
SK | 06.04.2022 | ||
SM | 06.04.2022 | ||
BG | 06.07.2022 | ||
NO | 06.07.2022 | ||
GR | 07.07.2022 | ||
IS | 06.08.2022 | ||
PT | 08.08.2022 | ||
Former [2023/09] | AT | 06.04.2022 | |
CZ | 06.04.2022 | ||
DK | 06.04.2022 | ||
EE | 06.04.2022 | ||
FI | 06.04.2022 | ||
HR | 06.04.2022 | ||
LT | 06.04.2022 | ||
LV | 06.04.2022 | ||
RO | 06.04.2022 | ||
RS | 06.04.2022 | ||
SE | 06.04.2022 | ||
SK | 06.04.2022 | ||
SM | 06.04.2022 | ||
BG | 06.07.2022 | ||
NO | 06.07.2022 | ||
GR | 07.07.2022 | ||
IS | 06.08.2022 | ||
PT | 08.08.2022 | ||
Former [2023/07] | AT | 06.04.2022 | |
DK | 06.04.2022 | ||
FI | 06.04.2022 | ||
HR | 06.04.2022 | ||
LT | 06.04.2022 | ||
LV | 06.04.2022 | ||
RS | 06.04.2022 | ||
SE | 06.04.2022 | ||
BG | 06.07.2022 | ||
NO | 06.07.2022 | ||
GR | 07.07.2022 | ||
IS | 06.08.2022 | ||
PT | 08.08.2022 | ||
Former [2022/51] | AT | 06.04.2022 | |
FI | 06.04.2022 | ||
HR | 06.04.2022 | ||
LT | 06.04.2022 | ||
LV | 06.04.2022 | ||
RS | 06.04.2022 | ||
SE | 06.04.2022 | ||
BG | 06.07.2022 | ||
NO | 06.07.2022 | ||
GR | 07.07.2022 | ||
IS | 06.08.2022 | ||
PT | 08.08.2022 | ||
Former [2022/50] | AT | 06.04.2022 | |
FI | 06.04.2022 | ||
HR | 06.04.2022 | ||
LT | 06.04.2022 | ||
LV | 06.04.2022 | ||
RS | 06.04.2022 | ||
SE | 06.04.2022 | ||
BG | 06.07.2022 | ||
NO | 06.07.2022 | ||
GR | 07.07.2022 | ||
PT | 08.08.2022 | ||
Former [2022/49] | AT | 06.04.2022 | |
FI | 06.04.2022 | ||
HR | 06.04.2022 | ||
LT | 06.04.2022 | ||
LV | 06.04.2022 | ||
SE | 06.04.2022 | ||
BG | 06.07.2022 | ||
NO | 06.07.2022 | ||
GR | 07.07.2022 | ||
PT | 08.08.2022 | ||
Former [2022/47] | AT | 06.04.2022 | |
FI | 06.04.2022 | ||
LT | 06.04.2022 | ||
SE | 06.04.2022 | ||
NO | 06.07.2022 | ||
PT | 08.08.2022 | Cited in | International search | [AD]EP0725037 (DEGUSSA [DE]); | [AD]WO0112731 (PPG IND OHIO INC [US]); | [AD]EP1700824 (DEGUSSA [DE]) | by applicant | DE952891 | DE2533925 | DE2702896 | EP0686676 | EP0725037 | WO0112731 | EP1433749 | EP1700824 | WO2009015970 | WO2011076518 |