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EP4303358
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EP About this file: EP4303358
| EP4303358 - THE USE OF BORON COMPOUNDS IN PAPER PULPING, PAPER PRODUCTION AND CAUSTIC RECOVERY [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 08.12.2023 Database last updated on 18.10.2024 | Most recent event Tooltip | 27.03.2024 | Amendment by applicant | Applicant(s) | For all designated states Eti Maden Isletmeleri Genel Mudurlugu Cihan Sokak No. 2 Sihhiye Ankara 06430 / TR | [2024/02] | Inventor(s) | 01 /
TOZLUOGLU, AYHAN DUZCE / TR | 02 /
ASLAN TANRIVERDI, BILGE ANKARA / TR | 03 /
MARASLIOGLU, DERYA ANKARA / TR | 04 /
KARACAY, EBRU ANKARA / TR | 05 /
UGRAS, HALIL IBRAHIM DUZCE / TR | 06 /
CANDAN, ZEKI ISTANBUL / TR | [2024/02] | Representative(s) | Berkkam, Ayfer Berkkam Patent Consulting Remzi Oguz Arik Mah. Bestekar Cad. Bestekar Is Merkezi No: 49/19 06680 Cankaya - Ankara / TR | [2024/02] | Application number, filing date | 23182956.5 | 03.07.2023 | [2024/02] | Priority number, date | TR20220011012 | 04.07.2022 Original published format: TR 202211012 | [2024/02] | Filing language | TR | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4303358 | Date: | 10.01.2024 | Language: | EN | [2024/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.11.2023 | Classification | IPC: | D21C3/22, D21C11/04 | [2024/02] | CPC: |
D21C11/04 (EP);
D21C3/22 (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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/02] | Extension states | BA | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VERWENDUNG VON BORVERBINDUNGEN BEIM PAPIERAUFSCHLUSS, DER PAPIERHERSTELLUNG UND DER RÜCKGEWINNUNG VON KAUSTISCHEM MATERIAL | [2024/02] | English: | THE USE OF BORON COMPOUNDS IN PAPER PULPING, PAPER PRODUCTION AND CAUSTIC RECOVERY | [2024/02] | French: | UTILISATION DE COMPOSÉS DE BORE DANS LA RÉDUCTION EN PÂTE DE PAPIER, LA PRODUCTION DE PAPIER ET LA RÉCUPÉRATION CAUSTIQUE | [2024/02] | Examination procedure | 25.07.2023 | Examination requested [2024/02] | 25.03.2024 | Amendment by applicant (claims and/or description) | 25.03.2024 | Date on which the examining division has become responsible |
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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 | [XYI]WO9963152 (UNITED STATES BORAX INC [US]) [X] 1 * page 5, lines 24-32; claims 1-14 * [Y] 1-4 [I] 2-4; | [Y]WO9963151 (UNITED STATES BORAX INC [US]) [Y] 1-4 * claims 1-20 *; | [A]WO2004025020 (KIRAM AB [SE], et al) [A] 1-4* the whole document *; | [A]US2005155730 (STIGSSON LARS L [SE]) [A] 1-4 * the whole document *; | [AD]US7608166 (HUANG YAN C [US], et al) [AD] 1-4 * the whole document * | by applicant | EP1388522 | US7608166 | CA2513488 |