EP2507013 - DUAL TAPERED SHAPED ABRASIVE PARTICLES [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 22.11.2019 Database last updated on 11.05.2024 | |
Former | Grant of patent is intended Status updated on 11.06.2019 | ||
Former | Examination is in progress Status updated on 11.01.2019 | Most recent event Tooltip | 19.01.2024 | Change: Date of oral proceedings | Applicant(s) | For all designated states 3M Innovative Properties Company 3M Center P.O. Box 33427 St. Paul, MN 55133-3427 / US | [N/P] |
Former [2019/52] | For all designated states 3M Innovative Properties Company 3M Center P.O.Box 33427 St. Paul, MN 55133-3427 / US | ||
Former [2012/41] | For all designated states 3M Innovative Properties Company 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427 / US | Inventor(s) | 01 /
ADEFRIS, Negus B. 3M Center Post Office Box 33427 Saint Paul Minnesota 55133-3427 / US | 02 /
BRAUNSCHWEIG, Ehrich J. 3M Center Post Office Box 33427 Saint Paul Minnesota 55133-3427 / US | 03 /
KEIPERT, Steven J. 3M Center Post Office Box 33427 Saint Paul Minnesota 55133-3427 / US | [2012/41] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [2019/52] |
Former [2012/41] | Vossius & Partner Siebertstrasse 4 81675 München / DE | Application number, filing date | 10834962.2 | 23.11.2010 | [2019/52] | WO2010US57713 | Priority number, date | US20090266000P | 02.12.2009 Original published format: US 266000 P | [2012/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2011068714 | Date: | 09.06.2011 | Language: | EN | [2011/23] | Type: | A2 Application without search report | No.: | EP2507013 | Date: | 10.10.2012 | Language: | EN | The application published by WIPO in one of the EPO official languages on 09.06.2011 takes the place of the publication of the European patent application. | [2012/41] | Type: | B1 Patent specification | No.: | EP2507013 | Date: | 25.12.2019 | Language: | EN | [2019/52] | Search report(s) | International search report - published on: | KR | 15.09.2011 | (Supplementary) European search report - dispatched on: | EP | 20.04.2017 | Classification | IPC: | B24D3/00, B24D3/34, C09C1/68, C09K3/14, B24D11/00 | [2017/20] | CPC: |
C09K3/1409 (EP,US);
C09C1/625 (KR);
B24D11/00 (EP,US);
B24D3/00 (EP,KR,US);
B24D3/34 (KR);
C09K3/14 (KR)
|
Former IPC [2012/41] | B24D3/00, B24D3/34, C09C1/68, C09K3/14 | 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 [2012/41] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | ZWEIFACH VERJÜNGTE GEFORMTE SCHLEIFTEILCHEN | [2019/49] | English: | DUAL TAPERED SHAPED ABRASIVE PARTICLES | [2012/41] | French: | PARTICULES ABRASIVES FAÇONNÉES À EFFILEMENT DOUBLE | [2012/41] |
Former [2012/41] | ZWEIFACH KEGELFÖRMIGE SCHLEIFPARTIKEL | Entry into regional phase | 29.05.2012 | National basic fee paid | 29.05.2012 | Search fee paid | 29.05.2012 | Designation fee(s) paid | 29.05.2012 | Examination fee paid | Examination procedure | 29.05.2012 | Amendment by applicant (claims and/or description) | 29.05.2012 | Examination requested [2012/41] | 15.01.2019 | Despatch of a communication from the examining division (Time limit: M04) | 10.05.2019 | Reply to a communication from the examining division | 12.06.2019 | Communication of intention to grant the patent | 22.10.2019 | Fee for grant paid | 22.10.2019 | Fee for publishing/printing paid | 22.10.2019 | Receipt of the translation of the claim(s) | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 15.01.2019 | Opposition(s) | Opponent(s) | 01
25.09.2020
29.09.2020
ADMISSIBLE Saint-Gobain Abrasives, Inc. One New Bond Street Worcester, Massachusetts 01615 / US Opponent's representative Zimmermann & Partner Patentanwälte mbB Postfach 330 920 80069 München / DE | [2020/45] | 12.10.2020 | Invitation to proprietor to file observations on the notice of opposition | 19.02.2021 | Reply of patent proprietor to notice(s) of opposition | 04.11.2022 | Date of oral proceedings | 19.12.2022 | Despatch of minutes of oral proceedings | 20.12.2022 | Despatch of interlocutory decision in opposition | Appeal following opposition | 17.02.2023 | Appeal received No. T0351/23 | 17.02.2023 | Payment of appeal fee | 02.05.2023 | Statement of grounds filed | 27.02.2023 | Appeal received No. T0351/23 | 27.02.2023 | Payment of appeal fee | 28.04.2023 | Statement of grounds filed | 02.07.2024 | Date of oral proceedings | Fees paid | Renewal fee | 13.11.2012 | Renewal fee patent year 03 | 18.11.2013 | Renewal fee patent year 04 | 10.11.2014 | Renewal fee patent year 05 | 10.11.2015 | Renewal fee patent year 06 | 10.11.2016 | Renewal fee patent year 07 | 13.11.2017 | Renewal fee patent year 08 | 14.11.2018 | Renewal fee patent year 09 | 14.11.2019 | Renewal fee patent year 10 |
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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 | HU | 23.11.2010 | AL | 25.12.2019 | AT | 25.12.2019 | CY | 25.12.2019 | CZ | 25.12.2019 | DK | 25.12.2019 | EE | 25.12.2019 | ES | 25.12.2019 | FI | 25.12.2019 | HR | 25.12.2019 | IT | 25.12.2019 | LT | 25.12.2019 | LV | 25.12.2019 | MC | 25.12.2019 | MK | 25.12.2019 | MT | 25.12.2019 | PL | 25.12.2019 | RO | 25.12.2019 | RS | 25.12.2019 | SE | 25.12.2019 | SI | 25.12.2019 | SK | 25.12.2019 | SM | 25.12.2019 | TR | 25.12.2019 | BG | 25.03.2020 | GR | 26.03.2020 | PT | 20.05.2020 | GB | 23.11.2020 | IE | 23.11.2020 | LU | 23.11.2020 | BE | 30.11.2020 | CH | 30.11.2020 | FR | 30.11.2020 | LI | 30.11.2020 | NO | 30.11.2020 | NL | 01.12.2020 | IS | 22.12.2021 | [2022/33] |
Former [2022/32] | HU | 23.11.2010 | |
AL | 25.12.2019 | ||
AT | 25.12.2019 | ||
CY | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
MK | 25.12.2019 | ||
MT | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
TR | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
PT | 20.05.2020 | ||
GB | 23.11.2020 | ||
IE | 23.11.2020 | ||
LU | 23.11.2020 | ||
CH | 30.11.2020 | ||
FR | 30.11.2020 | ||
LI | 30.11.2020 | ||
NO | 30.11.2020 | ||
NL | 01.12.2020 | ||
IS | 22.12.2021 | ||
Former [2022/27] | HU | 23.11.2010 | |
AL | 25.12.2019 | ||
AT | 25.12.2019 | ||
CY | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
MT | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
TR | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
PT | 20.05.2020 | ||
GB | 23.11.2020 | ||
IE | 23.11.2020 | ||
LU | 23.11.2020 | ||
CH | 30.11.2020 | ||
FR | 30.11.2020 | ||
LI | 30.11.2020 | ||
NO | 30.11.2020 | ||
NL | 01.12.2020 | ||
IS | 22.12.2021 | ||
Former [2022/26] | AL | 25.12.2019 | |
AT | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
TR | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
PT | 20.05.2020 | ||
GB | 23.11.2020 | ||
IE | 23.11.2020 | ||
LU | 23.11.2020 | ||
CH | 30.11.2020 | ||
FR | 30.11.2020 | ||
LI | 30.11.2020 | ||
NO | 30.11.2020 | ||
NL | 01.12.2020 | ||
IS | 22.12.2021 | ||
Former [2022/10] | AL | 25.12.2019 | |
AT | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
PT | 20.05.2020 | ||
GB | 23.11.2020 | ||
IE | 23.11.2020 | ||
LU | 23.11.2020 | ||
CH | 30.11.2020 | ||
FR | 30.11.2020 | ||
LI | 30.11.2020 | ||
NO | 30.11.2020 | ||
NL | 01.12.2020 | ||
IS | 22.12.2021 | ||
Former [2021/49] | AL | 25.12.2019 | |
AT | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
GB | 23.11.2020 | ||
IE | 23.11.2020 | ||
LU | 23.11.2020 | ||
CH | 30.11.2020 | ||
FR | 30.11.2020 | ||
LI | 30.11.2020 | ||
NO | 30.11.2020 | ||
NL | 01.12.2020 | ||
Former [2021/48] | AL | 25.12.2019 | |
AT | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
IE | 23.11.2020 | ||
LU | 23.11.2020 | ||
CH | 30.11.2020 | ||
FR | 30.11.2020 | ||
LI | 30.11.2020 | ||
NO | 30.11.2020 | ||
NL | 01.12.2020 | ||
Former [2021/46] | AL | 25.12.2019 | |
AT | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
IE | 23.11.2020 | ||
LU | 23.11.2020 | ||
CH | 30.11.2020 | ||
LI | 30.11.2020 | ||
NO | 30.11.2020 | ||
NL | 01.12.2020 | ||
Former [2021/38] | AL | 25.12.2019 | |
AT | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
LU | 23.11.2020 | ||
CH | 30.11.2020 | ||
LI | 30.11.2020 | ||
NO | 30.11.2020 | ||
NL | 01.12.2020 | ||
Former [2021/37] | AL | 25.12.2019 | |
AT | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
LU | 23.11.2020 | ||
CH | 30.11.2020 | ||
LI | 30.11.2020 | ||
NO | 30.11.2020 | ||
Former [2021/33] | AL | 25.12.2019 | |
AT | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
LU | 23.11.2020 | ||
NO | 30.11.2020 | ||
Former [2021/31] | AL | 25.12.2019 | |
AT | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
MC | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
Former [2021/10] | AL | 25.12.2019 | |
AT | 25.12.2019 | ||
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
IT | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
PL | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
Former [2020/51] | AL | 25.12.2019 | |
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SI | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
Former [2020/47] | AL | 25.12.2019 | |
CZ | 25.12.2019 | ||
DK | 25.12.2019 | ||
EE | 25.12.2019 | ||
ES | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
Former [2020/40] | AL | 25.12.2019 | |
CZ | 25.12.2019 | ||
EE | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
IS | 25.04.2020 | ||
PT | 20.05.2020 | ||
Former [2020/37] | AL | 25.12.2019 | |
CZ | 25.12.2019 | ||
EE | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
SK | 25.12.2019 | ||
SM | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
PT | 20.05.2020 | ||
Former [2020/36] | AL | 25.12.2019 | |
CZ | 25.12.2019 | ||
EE | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
PT | 20.05.2020 | ||
Former [2020/35] | AL | 25.12.2019 | |
CZ | 25.12.2019 | ||
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
RO | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
Former [2020/32] | AL | 25.12.2019 | |
FI | 25.12.2019 | ||
HR | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
Former [2020/25] | FI | 25.12.2019 | |
HR | 25.12.2019 | ||
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
RS | 25.12.2019 | ||
SE | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
Former [2020/23] | FI | 25.12.2019 | |
LT | 25.12.2019 | ||
LV | 25.12.2019 | ||
SE | 25.12.2019 | ||
BG | 25.03.2020 | ||
GR | 26.03.2020 | ||
Former [2020/22] | FI | 25.12.2019 | |
LT | 25.12.2019 | ||
SE | 25.12.2019 | ||
BG | 25.03.2020 | Documents cited: | Search | [Y]EP0395088 (NORTON CO [US]) [Y] 1-15 * column 7 * * column 11, line 48 - column 12, line 55 *; | [Y]US5584896 (BROBERG DAVID E [US], et al) [Y] 1-15 * page 6, lines 22-23 * * page 7, line 2 - line 3 * * page 7, line 10 - line 17 *; | [Y]US2007254560 (WOO EDWARD J [US], et al) [Y] 7,8 * figures 3,4 * | International search | [A]US5584896 (BROBERG DAVID E [US], et al); | [A]US5975988 (CHRISTIANSON TODD J [US]); | [A]US2009169816 (ERICKSON DWIGHT D [US], et al) | Examination | US3481723 | by applicant | US5201916 | US5366523 | USRE35570E | US5984988 | EP0395088 | US5584896 | US2007254560 | Opposition | US3808747 | WO0183166 | EP1081206 | US3481723 | US2004003895 | US5129919 | US5584896 | US5975988 | US2009169816 | EP0395088 | US2007254560 | US2005118939 | US2008026583 | US2009165394 | US5201916 | - Anonymous, "Bauxit - Wikipedia", (20200801), pages 1 - 4, URL: https://de.wikipedia.org/wiki/Bauxit, XP055740474 |