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EP4081394
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EP About this file: EP4081394
| EP4081394 - COMPOSITE GYPSUM BOARD FORMED FROM HIGH-SALT STUCCO AND RELATED METHODS [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 30.09.2022 Database last updated on 13.11.2024 | |
| Former | The international publication has been made Status updated on 07.07.2021 | ||
| Former | unknown Status updated on 02.12.2020 | Most recent event Tooltip | 28.10.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states UNITED STATES GYPSUM COMPANY 550 West Adams Street Chicago, IL 60661-3676 / US | [2022/44] | Inventor(s) | 01 /
LI, Qinghua 2805 Mill Creek Lane Rolling Meadows, Illinois 60008 / US | 02 /
HEMPHILL, Mark K. 5 Spring Creek Ct. Hawthorn Woods, Illinois 60047 / US | 03 /
CHRIST, Brian J. 1512 Sioux St. Burlington, Iowa 52601 / US | 04 /
LORING, Curtis B. 550 West Adams Street Chicago, Illinois 60661 / US | [2022/44] | Representative(s) | BSB Patentanwälte Schütte & Engelen Partnerschaft mbB Am Markt 10 59302 Oelde / DE | [2022/44] | Application number, filing date | 20811878.6 | 30.10.2020 | [2022/44] | WO2020US58100 | Priority number, date | US201962953764P | 26.12.2019 Original published format: US 201962953764 P | US202016904779 | 18.06.2020 Original published format: US202016904779 | CA20203084939 | 26.06.2020 Original published format: CA 3084939 | [2022/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021133463 | Date: | 01.07.2021 | Language: | EN | [2021/26] | Type: | A1 Application with search report | No.: | EP4081394 | Date: | 02.11.2022 | Language: | EN | The application published by WIPO in one of the EPO official languages on 01.07.2021 takes the place of the publication of the European patent application. | [2022/44] | Search report(s) | International search report - published on: | EP | 01.07.2021 | Classification | IPC: | B32B3/26, B32B5/14, B32B5/20, B32B13/08, B32B29/00, D21H19/54, E04C2/04, C04B24/38 | [2022/44] | CPC: |
B32B3/266 (EP);
B32B13/02 (EP);
B32B13/08 (EP);
B32B29/002 (EP);
B32B29/005 (EP);
B32B5/145 (EP);
B32B5/20 (EP);
C04B28/145 (EP);
D21H17/28 (EP);
D21H19/54 (EP);
D21H27/30 (EP);
E04C2/043 (EP);
B32B2250/02 (EP);
B32B2250/03 (EP);
B32B2250/26 (EP);
B32B2250/40 (EP);
B32B2255/12 (EP);
B32B2255/20 (EP);
B32B2255/24 (EP);
B32B2307/536 (EP);
B32B2307/546 (EP);
B32B2307/72 (EP);
B32B2307/722 (EP);
B32B2419/00 (EP);
| C-Set: |
C04B28/145, C04B22/0013, C04B22/124, C04B38/10 (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 [2022/44] | Title | German: | ZUSAMMENGESETZTE GIPSPLATTE AUS HOCHSALZHALTIGEM STUCK UND ZUGEHÖRIGE VERFAHREN | [2022/44] | English: | COMPOSITE GYPSUM BOARD FORMED FROM HIGH-SALT STUCCO AND RELATED METHODS | [2022/44] | French: | PLAQUE DE PLÂTRE COMPOSITE FORMÉE À PARTIR DE STUC À HAUTE TENEUR EN SEL ET PROCÉDÉS ASSOCIÉS | [2022/44] | Entry into regional phase | 14.07.2022 | National basic fee paid | 14.07.2022 | Designation fee(s) paid | 14.07.2022 | Examination fee paid | Examination procedure | 14.07.2022 | Examination requested [2022/44] | 14.07.2022 | Date on which the examining division has become responsible | 13.02.2023 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 27.10.2022 | Renewal fee patent year 03 | 27.10.2023 | Renewal fee patent year 04 | 28.10.2024 | 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. | Cited in | International search | [YDA]US6342284 (YU QIANG [US], et al) [YD] 1,2,5-7 * examples 4,10; claims 5-7,18,26 * [A] 3,4; | [YA]US2007102237 (BAIG MIRZA A [US]) [Y] 1,2,5-7 * figure 1; example 7; claim 1 * * paragraph [0032] * [A] 3,4; | [XP]WO2020036839 (UNITED STATES GYPSUM CO [US]) [XP] 1,2,4-7 * paragraph [0039] * * paragraph [0043] * * paragraph [0061] * * paragraph [0063] * * paragraph [0065] * * figure 1 *; | [XP]WO2020036842 (UNITED STATES GYPSUM CO [US]) [XP] 1,2,4-7 * paragraph [0042] - paragraph [0048] * * paragraph [0058] - paragraph [0060] * * paragraph [0064] ** figures 1,2; claim 1 * | by applicant | US2017022 | US2080009 | US3573947 | US4518652 | US5643510 | US5683635 | US6342284 | US6409825 | US6494609 | US6632550 | US6815049 | US6822033 | US6874930 | US2007048490 | US2008090068 | US7364676 | US2010247937 | EP1637302 | US2012113124 | US2012168527 | US2012170403 | US8323785 | US9540810 | US2017008192 | US2017096369 | US2017096366 | US2017152177 | US9828441 | US2018065336 | EP3342571 | US2019023612 | EP2929996 | US10399899 | US19640629392 |