EP3069421 - WATER AND CONTAMINATION ADSORBER FOR CO2 INSULATED ELECTRICAL APPARATUS FOR THE GENERATION, TRANSMISSION, DISTRIBUTION AND/OR USAGE OF ELECTRICAL ENERGY [Right-click to bookmark this link] | |||
Former [2016/38] | WATER AND CONTAMINATION ABSORBER FOR C02 INSULATED ELECTRICAL APPARATUS FOR THE GENERATION, TRANSMISSION, DISTRIBUTION AND/OR USAGE OF ELECTRICAL ENERGY | ||
[2017/15] | Status | Patent revoked Status updated on 08.03.2024 Database last updated on 20.12.2024 | |
Former | The patent has been granted Status updated on 18.08.2017 | ||
Former | Grant of patent is intended Status updated on 18.04.2017 | Most recent event Tooltip | 08.03.2024 | Revocation of patent | published on 10.04.2024 [2024/15] | Applicant(s) | For all designated states Hitachi Energy Ltd Brown-Boveri-Strasse 5 8050 Zürich / CH | [2023/50] |
Former [2022/03] | For all designated states Hitachi Energy Switzerland AG Bruggerstrasse 72 5400 Baden / CH | ||
Former [2020/16] | For all designated states ABB Power Grids Switzerland AG Bruggerstrasse 72 5400 Baden / CH | ||
Former [2017/20] | For all designated states ABB Schweiz AG Brown Boveri Strasse 6 5400 Baden / CH | ||
Former [2016/38] | For all designated states ABB Technology AG Affolternstrasse 44 8050 Zürich / CH | Inventor(s) | 01 /
TEHLAR, Denis Salerstrasse 15 CH-8050 Zürich / CH | 02 /
MAHDIZADEH, Navid Wiesenstrasse 30b CH-5400 Baden / CH | 03 /
PAUL, Thomas Alfred Einsiedlerstrasse 3 CH-8820 Wädenswil / CH | [2016/38] | Representative(s) | Schaad, Balass, Menzl & Partner AG Bellerivestrasse 20 Postfach 8034 Zürich / CH | [N/P] |
Former [2016/38] | ABB Patent Attorneys c/o ABB Schweiz AG Intellectual Property CH-IP Brown Boveri Strasse 6 5400 Baden / CH | Application number, filing date | 14798807.5 | 12.11.2014 | [2016/38] | WO2014EP74365 | Priority number, date | WO2013EP73613 | 12.11.2013 Original published format: PCT/EP2013/073613 | [2016/38] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2015071303 | Date: | 21.05.2015 | Language: | EN | [2015/20] | Type: | A1 Application with search report | No.: | EP3069421 | Date: | 21.09.2016 | Language: | EN | The application published by WIPO in one of the EPO official languages on 21.05.2015 takes the place of the publication of the European patent application. | [2016/38] | Type: | B1 Patent specification | No.: | EP3069421 | Date: | 20.09.2017 | Language: | EN | [2017/38] | Search report(s) | International search report - published on: | EP | 21.05.2015 | Classification | IPC: | H02B13/055, H01H33/56, H01B3/56 | [2016/38] | CPC: |
H02B13/055 (EP);
H01B3/56 (EP);
H01H33/22 (EP);
H01H2033/566 (EP)
| 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 [2016/38] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | WASSER- UND KONTAMINATIONSABSORBER FÜR EINE CO2-ISOLIERTE ELEKTRISCHE VORRICHTUNG ZUR ERZEUGUNG, ÜBERTRAGUNG, VERTEILUNG UND/ODER VERWENDUNG ELEKTRISCHER ENERGIE | [2016/38] | English: | WATER AND CONTAMINATION ADSORBER FOR CO2 INSULATED ELECTRICAL APPARATUS FOR THE GENERATION, TRANSMISSION, DISTRIBUTION AND/OR USAGE OF ELECTRICAL ENERGY | [2017/15] | French: | DISPOSITIF D'ABSORPTION D'EAU ET DE CONTAMINANTS POUR APPAREIL ÉLECTRIQUE ISOLÉ PAR CO2 DESTINÉ À PRODUIRE, TRANSMETTRE, DISTRIBUER ET/OU UTILISER DE L'ÉNERGIE ÉLECTRIQUE | [2016/38] |
Former [2016/38] | WATER AND CONTAMINATION ABSORBER FOR C02 INSULATED ELECTRICAL APPARATUS FOR THE GENERATION, TRANSMISSION, DISTRIBUTION AND/OR USAGE OF ELECTRICAL ENERGY | Entry into regional phase | 03.05.2016 | National basic fee paid | 03.05.2016 | Designation fee(s) paid | 03.05.2016 | Examination fee paid | Examination procedure | 02.09.2015 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 03.05.2016 | Amendment by applicant (claims and/or description) | 03.05.2016 | Examination requested [2016/38] | 18.04.2017 | Communication of intention to grant the patent | 09.08.2017 | Fee for grant paid | 09.08.2017 | Fee for publishing/printing paid | 09.08.2017 | Receipt of the translation of the claim(s) | Opposition(s) | Opponent(s) | 01
18.06.2018
21.06.2018
ADMISSIBLE Siemens Aktiengesellschaft Werner-von-Siemens-Straße 1 80333 München / DE Opponent's representative Hofstetter, Schurack & Partner Patent- und Rechtsanwaltskanzlei PartG mbB Balanstraße 73 / Haus 31A 81541 München / DE | [N/P] |
Former [2023/39] | |||
Opponent(s) | 01
18.06.2018
21.06.2018
ADMISSIBLE Siemens Aktiengesellschaft Werner-von-Siemens-Straße 1 80333 München / DE Opponent's representative Hofstetter, Schurack & Partner Patent- und Rechtsanwaltskanzlei PartG mbB Balanstrasse 57 81541 München / DE | ||
Former [2018/30] | |||
Opponent(s) | 01
18.06.2018
21.06.2018
ADMISSIBLE Siemens Aktiengesellschaft Werner-von-Siemens-Straße 1 80333 München / DE Opponent's representative Rauscher, Steffen SIEMENS AKTIENGESELLSCHAFT Postfach 22 16 34 80506 München / DE | 04.07.2018 | Invitation to proprietor to file observations on the notice of opposition | 13.11.2018 | Reply of patent proprietor to notice(s) of opposition | 13.11.2019 | Date of oral proceedings | 09.01.2020 | Despatch of minutes of oral proceedings | 09.01.2020 | Despatch of communication that the patent will be revoked | 21.12.2023 | Legal effect of revocation of patent [2024/15] | Appeal following opposition | 10.03.2020 | Appeal received No. T0598/20 | 19.05.2020 | Statement of grounds filed | 21.12.2023 | Result of appeal procedure: appeal of the proprietor was rejected | 12.02.2024 | Despatch of the decision of the Board of Appeal | 21.12.2023 | Date of oral proceedings | Fees paid | Renewal fee | 23.11.2016 | Renewal fee patent year 03 |
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. | Lapses during opposition Tooltip | AL | 20.09.2017 | AT | 20.09.2017 | CY | 20.09.2017 | CZ | 20.09.2017 | DK | 20.09.2017 | EE | 20.09.2017 | ES | 20.09.2017 | FI | 20.09.2017 | HR | 20.09.2017 | IT | 20.09.2017 | LT | 20.09.2017 | LV | 20.09.2017 | MC | 20.09.2017 | MK | 20.09.2017 | NL | 20.09.2017 | PL | 20.09.2017 | PT | 20.09.2017 | RO | 20.09.2017 | RS | 20.09.2017 | SE | 20.09.2017 | SI | 20.09.2017 | SK | 20.09.2017 | SM | 20.09.2017 | TR | 20.09.2017 | IE | 12.11.2017 | LU | 12.11.2017 | MT | 12.11.2017 | BE | 30.11.2017 | BG | 20.12.2017 | NO | 20.12.2017 | GR | 21.12.2017 | IS | 20.01.2018 | GB | 12.11.2018 | HU | 13.11.2018 | [2020/34] |
Former [2020/28] | AT | 20.09.2017 | |
CY | 20.09.2017 | ||
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
MK | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
PT | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SI | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
TR | 20.09.2017 | ||
IE | 12.11.2017 | ||
LU | 12.11.2017 | ||
MT | 12.11.2017 | ||
BE | 30.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
GB | 12.11.2018 | ||
HU | 13.11.2018 | ||
Former [2020/16] | AT | 20.09.2017 | |
CY | 20.09.2017 | ||
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
MK | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SI | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
TR | 20.09.2017 | ||
IE | 12.11.2017 | ||
LU | 12.11.2017 | ||
MT | 12.11.2017 | ||
BE | 30.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
GB | 12.11.2018 | ||
HU | 13.11.2018 | ||
Former [2020/03] | AT | 20.09.2017 | |
CY | 20.09.2017 | ||
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
MK | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SI | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
IE | 12.11.2017 | ||
LU | 12.11.2017 | ||
MT | 12.11.2017 | ||
BE | 30.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
GB | 12.11.2018 | ||
HU | 13.11.2018 | ||
Former [2019/52] | AT | 20.09.2017 | |
CY | 20.09.2017 | ||
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
MK | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SI | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
IE | 12.11.2017 | ||
LU | 12.11.2017 | ||
MT | 12.11.2017 | ||
BE | 30.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
HU | 13.11.2018 | ||
Former [2019/47] | AT | 20.09.2017 | |
CY | 20.09.2017 | ||
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SI | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
IE | 12.11.2017 | ||
LU | 12.11.2017 | ||
MT | 12.11.2017 | ||
BE | 30.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
HU | 13.11.2018 | ||
Former [2019/39] | AT | 20.09.2017 | |
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SI | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
IE | 12.11.2017 | ||
LU | 12.11.2017 | ||
MT | 12.11.2017 | ||
BE | 30.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
HU | 13.11.2018 | ||
Former [2018/52] | AT | 20.09.2017 | |
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SI | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
IE | 12.11.2017 | ||
LU | 12.11.2017 | ||
MT | 12.11.2017 | ||
BE | 30.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
Former [2018/50] | AT | 20.09.2017 | |
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
IE | 12.11.2017 | ||
LU | 12.11.2017 | ||
MT | 12.11.2017 | ||
BE | 30.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
Former [2018/45] | AT | 20.09.2017 | |
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
IE | 12.11.2017 | ||
LU | 12.11.2017 | ||
MT | 12.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
Former [2018/43] | AT | 20.09.2017 | |
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
LU | 12.11.2017 | ||
MT | 12.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
Former [2018/41] | AT | 20.09.2017 | |
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
LU | 12.11.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
Former [2018/33] | AT | 20.09.2017 | |
CZ | 20.09.2017 | ||
DK | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
MC | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
Former [2018/24] | AT | 20.09.2017 | |
CZ | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
IT | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SK | 20.09.2017 | ||
SM | 20.09.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
Former [2018/23] | AT | 20.09.2017 | |
CZ | 20.09.2017 | ||
EE | 20.09.2017 | ||
ES | 20.09.2017 | ||
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
NL | 20.09.2017 | ||
PL | 20.09.2017 | ||
RO | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
SK | 20.09.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
IS | 20.01.2018 | ||
Former [2018/21] | CZ | 20.09.2017 | |
FI | 20.09.2017 | ||
HR | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
NL | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
Former [2018/15] | FI | 20.09.2017 | |
HR | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
NL | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
Former [2018/12] | FI | 20.09.2017 | |
HR | 20.09.2017 | ||
LT | 20.09.2017 | ||
LV | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
Former [2018/11] | FI | 20.09.2017 | |
HR | 20.09.2017 | ||
LT | 20.09.2017 | ||
RS | 20.09.2017 | ||
SE | 20.09.2017 | ||
BG | 20.12.2017 | ||
NO | 20.12.2017 | ||
GR | 21.12.2017 | ||
Former [2018/09] | FI | 20.09.2017 | |
LT | 20.09.2017 | ||
SE | 20.09.2017 | ||
NO | 20.12.2017 | ||
Former [2018/08] | FI | 20.09.2017 | |
LT | 20.09.2017 | ||
NO | 20.12.2017 | ||
Former [2018/07] | LT | 20.09.2017 | |
NO | 20.12.2017 | Cited in | International search | [A]EP1091182 (TOSHIBA KK [JP]) [A] 1,30* figures 3,10 *; | [ID]EP2445068 (TOSHIBA KK [JP]) [ID] 1-34 * the whole document * | Opposition | WO2012038442 | WO2013110600 | EP1091182 | EP2445068 | JPH11290638 | US2008135817 | WO2012160158 | DE202009009305U | WO2012080222 | FR2983340 | US2013292614 | FR2977707 | FR1265731 | US3048648 | - "Trocknungsmittel", Broschüre merck, (20180530), pages 1 - 28, URL: http://web.hs-merseburg.de/-ag-vt/ADS_Trocknungsmitte!.pdf, XP055511996 | - Internetseite, (20180530), page 5, URL: https://de.wikipedia.org/wiki/Montmorillonit | - Internetseite, (20180530), URL: https://www.interraglobal.com/wp-content/uploads/2017/05/basf-f200-activated- alumina.pdf |