EP2768791 - CIRCULATION AID FOR PRIMARY FRACTIONAL QUENCH LOOPS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.10.2017 Database last updated on 24.08.2024 | Most recent event Tooltip | 17.07.2020 | Lapse of the patent in a contracting state New state(s): AL, IS | published on 19.08.2020 [2020/34] | Applicant(s) | For all designated states Nalco Company 1601 West Diehl Road Naperville, IL 60563-1198 / US | [2014/35] | Inventor(s) | 01 /
MANEK, Maria Beata 12123 Meadowdale Drive Meadows Place Texas 77477 / US | 02 /
SHAH, Meha H. 2525 Old Farm Road Apt., 2627, Houston Texas 77063 / US | 03 /
FRYE, Daniel K. 4715 Eagle Cove Lane League City Texas 77573 / US | [2014/35] | Representative(s) | Godemeyer Blum Lenze Patentanwälte Partnerschaft mbB - werkpatent An den Gärten 7 51491 Overath / DE | [2016/48] |
Former [2014/35] | Godemeyer Blum Lenze - werkpatent An den Gärten 7 51491 Overath / DE | Application number, filing date | 12841654.2 | 05.10.2012 | [2016/48] | WO2012US58835 | Priority number, date | US201113276599 | 19.10.2011 Original published format: US201113276599 | [2014/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2013058997 | Date: | 25.04.2013 | Language: | EN | [2013/17] | Type: | A1 Application with search report | No.: | EP2768791 | Date: | 27.08.2014 | Language: | EN | The application published by WIPO in one of the EPO official languages on 25.04.2013 takes the place of the publication of the European patent application. | [2014/35] | Type: | B1 Patent specification | No.: | EP2768791 | Date: | 30.11.2016 | Language: | EN | [2016/48] | Type: | B9 Corrected patent specification | No.: | EP2768791 | Date: | 22.02.2017 | [2017/08] | Search report(s) | International search report - published on: | KR | 25.04.2013 | (Supplementary) European search report - dispatched on: | EP | 12.06.2015 | Classification | IPC: | C07C11/04, C07C4/04, C07C7/05, C10G9/00, C10G11/00, C10G29/20, C07C7/20, C10G29/22, C10G29/24 | [2015/29] | CPC: |
C10G29/24 (EP,RU,US);
C07C7/20 (EP,RU,US);
C10G29/20 (EP,RU,US);
C10G29/22 (EP,RU,US);
C10G9/00 (EP,RU,US);
C10G2300/302 (EP,RU,US);
| C-Set: |
C07C7/20, C07C11/04 (EP,US)
|
Former IPC [2014/35] | C07C11/04, C07C4/04, C07C7/05, C10M161/00, C10G9/00, C10G11/00 | 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 [2014/35] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | ZIRKULATIONSHILFE FÜR PRIMÄRE FRAKTIONALE QUENCH-KREISLÄUFE | [2014/35] | English: | CIRCULATION AID FOR PRIMARY FRACTIONAL QUENCH LOOPS | [2014/35] | French: | AIDE À LA CIRCULATION POUR BOUCLES DE TREMPE FRACTIONNELLE PRIMAIRES | [2014/35] | Entry into regional phase | 09.05.2014 | National basic fee paid | 09.05.2014 | Search fee paid | 09.05.2014 | Designation fee(s) paid | 09.05.2014 | Examination fee paid | Examination procedure | 09.05.2014 | Examination requested [2014/35] | 10.12.2015 | Amendment by applicant (claims and/or description) | 26.04.2016 | Communication of intention to grant the patent | 01.06.2016 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 06.07.2016 | Communication of intention to grant the patent | 21.10.2016 | Fee for grant paid | 21.10.2016 | Fee for publishing/printing paid | 21.10.2016 | Receipt of the translation of the claim(s) | 08.12.2016 | Request for correction of the decision to grant filed | 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 26.04.2016 | Opposition(s) | 31.08.2017 | No opposition filed within time limit [2017/45] | Fees paid | Renewal fee | 14.10.2014 | Renewal fee patent year 03 | 12.10.2015 | Renewal fee patent year 04 | 11.10.2016 | Renewal fee patent year 05 |
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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 | 05.10.2012 | AL | 30.11.2016 | AT | 30.11.2016 | CY | 30.11.2016 | CZ | 30.11.2016 | DK | 30.11.2016 | EE | 30.11.2016 | FI | 30.11.2016 | HR | 30.11.2016 | LT | 30.11.2016 | LV | 30.11.2016 | MC | 30.11.2016 | MK | 30.11.2016 | PL | 30.11.2016 | RO | 30.11.2016 | RS | 30.11.2016 | SE | 30.11.2016 | SI | 30.11.2016 | SK | 30.11.2016 | SM | 30.11.2016 | TR | 30.11.2016 | BG | 28.02.2017 | NO | 28.02.2017 | GR | 01.03.2017 | IS | 30.03.2017 | PT | 30.03.2017 | [2020/33] |
Former [2020/15] | HU | 05.10.2012 | |
AT | 30.11.2016 | ||
CY | 30.11.2016 | ||
CZ | 30.11.2016 | ||
DK | 30.11.2016 | ||
EE | 30.11.2016 | ||
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
MC | 30.11.2016 | ||
MK | 30.11.2016 | ||
PL | 30.11.2016 | ||
RO | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
SI | 30.11.2016 | ||
SK | 30.11.2016 | ||
SM | 30.11.2016 | ||
TR | 30.11.2016 | ||
BG | 28.02.2017 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2019/51] | HU | 05.10.2012 | |
AT | 30.11.2016 | ||
CY | 30.11.2016 | ||
CZ | 30.11.2016 | ||
DK | 30.11.2016 | ||
EE | 30.11.2016 | ||
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
MC | 30.11.2016 | ||
MK | 30.11.2016 | ||
PL | 30.11.2016 | ||
RO | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
SI | 30.11.2016 | ||
SK | 30.11.2016 | ||
SM | 30.11.2016 | ||
BG | 28.02.2017 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2019/46] | HU | 05.10.2012 | |
AT | 30.11.2016 | ||
CY | 30.11.2016 | ||
CZ | 30.11.2016 | ||
DK | 30.11.2016 | ||
EE | 30.11.2016 | ||
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
MC | 30.11.2016 | ||
PL | 30.11.2016 | ||
RO | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
SI | 30.11.2016 | ||
SK | 30.11.2016 | ||
SM | 30.11.2016 | ||
BG | 28.02.2017 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2019/31] | HU | 05.10.2012 | |
AT | 30.11.2016 | ||
CZ | 30.11.2016 | ||
DK | 30.11.2016 | ||
EE | 30.11.2016 | ||
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
MC | 30.11.2016 | ||
PL | 30.11.2016 | ||
RO | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
SI | 30.11.2016 | ||
SK | 30.11.2016 | ||
SM | 30.11.2016 | ||
BG | 28.02.2017 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2018/29] | AT | 30.11.2016 | |
CZ | 30.11.2016 | ||
DK | 30.11.2016 | ||
EE | 30.11.2016 | ||
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
MC | 30.11.2016 | ||
PL | 30.11.2016 | ||
RO | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
SI | 30.11.2016 | ||
SK | 30.11.2016 | ||
SM | 30.11.2016 | ||
BG | 28.02.2017 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2017/52] | AT | 30.11.2016 | |
CZ | 30.11.2016 | ||
DK | 30.11.2016 | ||
EE | 30.11.2016 | ||
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
PL | 30.11.2016 | ||
RO | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
SI | 30.11.2016 | ||
SK | 30.11.2016 | ||
SM | 30.11.2016 | ||
BG | 28.02.2017 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2017/38] | AT | 30.11.2016 | |
CZ | 30.11.2016 | ||
DK | 30.11.2016 | ||
EE | 30.11.2016 | ||
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
PL | 30.11.2016 | ||
RO | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
SK | 30.11.2016 | ||
SM | 30.11.2016 | ||
BG | 28.02.2017 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2017/37] | AT | 30.11.2016 | |
CZ | 30.11.2016 | ||
DK | 30.11.2016 | ||
EE | 30.11.2016 | ||
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
PL | 30.11.2016 | ||
RO | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
SK | 30.11.2016 | ||
SM | 30.11.2016 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2017/36] | AT | 30.11.2016 | |
CZ | 30.11.2016 | ||
DK | 30.11.2016 | ||
EE | 30.11.2016 | ||
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
PL | 30.11.2016 | ||
RO | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
SK | 30.11.2016 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2017/33] | AT | 30.11.2016 | |
DK | 30.11.2016 | ||
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
PL | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2017/26] | AT | 30.11.2016 | |
FI | 30.11.2016 | ||
HR | 30.11.2016 | ||
LT | 30.11.2016 | ||
LV | 30.11.2016 | ||
PL | 30.11.2016 | ||
RS | 30.11.2016 | ||
SE | 30.11.2016 | ||
NO | 28.02.2017 | ||
GR | 01.03.2017 | ||
PT | 30.03.2017 | ||
Former [2017/12] | LV | 30.11.2016 | Documents cited: | Search | [Y]US5073248 (STEPHENSON WILLIAM K [US], et al) [Y] 1-11* claims 1-8 *; | [XI]US5824829 (MAEDA NORIAKI [JP], et al) [X] 1,2,6-11 * claims 1-6 * * column 3, line 20ff; 50ff * * tables II, V * [I] 3-5; | [YD]US5985940 (MANEK MARIA B [US], et al) [YD] 1-11 * claims 1-9 * * column 1, line 60 - column 2, line 32 * * example 1 *; | [Y]CN1566042 (PETROCHINA CO LTD [CN]) [Y] 1-11 * claims 1-6 *; | [YD]CN101062880 (CHINA PETROLEUM & CHEMICAL [CN]) [YD] 1-11 * claims 1-8 * * page 5, third paragraph - page 6, second paragraph; page 5 - page 6 *; | [Y]CN101838522 (SHANGHAI LIANGTIAN CHEMICALS CO LTD) [Y] 1-11 * claims 1-10 * | International search | [A]US5494607 (MANEK MARIA B [US], et al); | [A]US5985940 (MANEK MARIA B [US], et al); | [A]US7678745 (PARRIS MICHAEL D [US], et al) | Examination | US3683592 |