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EP3443141
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EP About this file: EP3443141
| EP3443141 - COMPOSITION AND METHOD FOR INHIBITING CORROSION [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 08.04.2022 Database last updated on 05.07.2024 | |
| Former | Request for examination was made Status updated on 18.01.2019 | ||
| Former | The international publication has been made Status updated on 20.10.2017 | Most recent event Tooltip | 03.05.2024 | New entry: Reply to examination report | Applicant(s) | For all designated states NCH Corporation 2727 Chemsearch Blvd. Irving, Texas 75062 / US | [2019/08] | Inventor(s) | 01 /
DREWNIAK, Marta 3809 Island Ct. Carrollton TX 75007 / US | 02 /
STEIMEL, Lyle H. 1601 North Shore Flower Mound TX 75022 / US | [2019/08] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstraße 4 80802 München / DE | [2019/08] | Application number, filing date | 17782835.7 | 30.03.2017 | [2019/08] | WO2017US24885 | Priority number, date | US201662322616P | 14.04.2016 Original published format: US 201662322616 P | US201662363574P | 18.07.2016 Original published format: US 201662363574 P | US201615273158 | 22.09.2016 Original published format: US201615273158 | [2019/08] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2017180328 | Date: | 19.10.2017 | Language: | EN | [2017/42] | Type: | A1 Application with search report | No.: | EP3443141 | Date: | 20.02.2019 | Language: | EN | The application published by WIPO in one of the EPO official languages on 19.10.2017 takes the place of the publication of the European patent application. | [2019/08] | Search report(s) | International search report - published on: | US | 19.10.2017 | (Supplementary) European search report - dispatched on: | EP | 03.12.2019 | Classification | IPC: | C23F11/10, C23F11/12, C23F11/14, C23F11/18, C02F5/04, C02F5/14, C23F11/08 | [2020/01] | CPC: |
C02F5/14 (EP,KR,US);
C23F11/173 (EP,CN,KR,US);
C02F5/12 (US);
C23F11/08 (EP);
C23F11/10 (EP,KR,US);
C23F11/144 (US);
C23F11/167 (CN);
C23F11/1676 (EP,KR,US);
C02F2103/023 (EP,KR,US);
C02F2303/08 (EP,KR,US)
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| Former IPC [2019/08] | C23F11/10, C23F11/12, C23F11/14, C23F11/18, C02F5/04, C02F5/14 | 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 [2019/08] | Title | German: | ZUSAMMENSETZUNG UND VERFAHREN ZUR KORROSIONSHEMMUNG | [2019/08] | English: | COMPOSITION AND METHOD FOR INHIBITING CORROSION | [2019/08] | French: | COMPOSITION ET PROCÉDÉ D'INHIBITION DE LA CORROSION | [2019/08] | Entry into regional phase | 12.11.2018 | National basic fee paid | 12.11.2018 | Search fee paid | 12.11.2018 | Designation fee(s) paid | 12.11.2018 | Examination fee paid | Examination procedure | deleted | Date on which the examining division has become responsible | 12.11.2018 | Examination requested [2019/08] | 24.06.2020 | Amendment by applicant (claims and/or description) | 12.04.2022 | Despatch of a communication from the examining division (Time limit: M04) | 17.08.2022 | Reply to a communication from the examining division | 03.01.2024 | Despatch of a communication from the examining division (Time limit: M04) | 02.05.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 12.11.2018 | Renewal fee patent year 03 | 18.03.2020 | Renewal fee patent year 04 | 25.03.2021 | Renewal fee patent year 05 | 24.03.2022 | Renewal fee patent year 06 | 24.03.2023 | Renewal fee patent year 07 | 14.03.2024 | Renewal fee patent year 08 |
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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. | Documents cited: | Search | [XA]US5407597 (BUSCH BRUCE D [US], et al) [X] 1,2,4,9,10,12,23 * column 1, lines 6-11 * * column 2, line 57 - column 4, line 12 * * column 4, line 41 - column 6, line 8; example I; table I * * column 6, line 13 - column 7, line 8; examples II-III * * claims 1-21 * [A] 3,5-8,11; | [XA]US6468470 (OLDSBERG MICHAEL T [US], et al) [X] 1,2,4,9,10,12,23 * column 7, lines 39-60; example III * * column 7, line 61 - column 8, line 44; example III; table II * [A] 3,5-8,11; | [XI]CN1273393C (INST OF BEIJING YANSHAN PETROC [CN]) [X] 13,14,16-21 * abstract *[I] 15,22; | [XI]CN103319010 (CHANGZHOU DRAINAGE ADMINISTRATION, et al) [X] 13,14,16-21 * abstract * [I] 15,22 | International search | [Y]US5294371 (CLUBLEY BRIAN G [GB], et al) [Y] 1, 6, 9, 11, 14-15, 17-23, 25-43 * ; ; column 1, lines 55-68 ; column 2, lines 1-11, 40-48; column 3, lines 41-51; column 4, lines 41-54; column 6, line 61 - column 7, line 5; column 8, lines 65-68 *; | [A]US5523023 (KLEINSTUECK ROLAND [DE], et al) [A] 1-43* ; entire document *; | [A]US5531934 (FREEMAN MICHAEL B [US], et al) [A] 1-43 * ; entire document *; | [A]US6572789 (YANG BO [US], et al) [A] 1-43 * ; entire document *; | [Y]US6585933 (EHRHARDT WILLIAM C [US], et al) [Y] 9-10, 17, 39 * ; column 17, lines 32-40; column 18, lines 19-23 *; | [Y]CN102718333 (SHANDONG TIANQING TECHNOLOGY DEV CO LTD) [Y] 23-24 * ; abstract; claim 1 *; | [Y]CN103710712 (XI AN BOSSIN METAL TECHNOLOGY CO LTD) [Y] 8, 11, 24 * ; abstract *; | [XY]US2015118103 (ERICKSON DONOVAN L [US], et al) [X] 1-3, 7, 12, 16 * ; paragraphs [0004]-[0009], [0024], [0038], [0042]-[0043], [0045], [0048]-[0049], [0053], [0062], [0064], [0082] * [Y] 4-6, 8-11, 13-15, 18-43 | by applicant | US5407597 | US5523023 | CN1273393 | US6183649 | US6468470 | CN1743282 | CN102838216 | CN103319010 |