EP4143614 - ANTI-REFLECTIVE COATINGS FOR APPLICATION WITH WAVEGUIDE OPTICAL SYSTEMS AND METHODS OF FORMING [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 03.02.2023 Database last updated on 31.08.2024 | |
Former | The international publication has been made Status updated on 05.11.2021 | ||
Former | unknown Status updated on 11.05.2021 | Most recent event Tooltip | 18.03.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Corning Incorporated 1 Riverfront Plaza Corning, New York 14831 / US | [2023/10] | Inventor(s) | 01 /
CANGEMI, Michael Jerome New York 14424 / US | 02 /
WANG, Bin Painted Post, New York 14870 / US | [2023/10] | Representative(s) | Elkington and Fife LLP Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR / GB | [2023/10] | Application number, filing date | 21723075.4 | 13.04.2021 | [2023/10] | WO2021US26999 | Priority number, date | US202063016406P | 28.04.2020 Original published format: US 202063016406 P | [2023/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021221898 | Date: | 04.11.2021 | Language: | EN | [2021/44] | Type: | A1 Application with search report | No.: | EP4143614 | Date: | 08.03.2023 | Language: | EN | The application published by WIPO in one of the EPO official languages on 04.11.2021 takes the place of the publication of the European patent application. | [2023/10] | Search report(s) | International search report - published on: | EP | 04.11.2021 | Classification | IPC: | G02B1/113, G02B1/115, G02B5/26, G02B6/02, G02B6/036 | [2023/10] | CPC: |
G02B1/113 (EP,KR);
G02B1/115 (EP,KR,US);
G02B5/265 (EP,KR);
G02B6/0011 (EP,KR);
G02B6/122 (EP,KR)
| 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 [2023/10] | Title | German: | ANTIREFLEXIONSBESCHICHTUNGEN ZUR ANWENDUNG MIT OPTISCHEN WELLENLEITERSYSTEMEN UND VERFAHREN ZUR FORMUNG | [2023/10] | English: | ANTI-REFLECTIVE COATINGS FOR APPLICATION WITH WAVEGUIDE OPTICAL SYSTEMS AND METHODS OF FORMING | [2023/10] | French: | REVÊTEMENTS ANTIREFLET POUR APPLICATION AVEC DES SYSTÈMES OPTIQUES DE GUIDE D'ONDES ET PROCÉDÉS DE FORMATION | [2023/10] | Entry into regional phase | 10.11.2022 | National basic fee paid | 10.11.2022 | Designation fee(s) paid | 10.11.2022 | Examination fee paid | Examination procedure | 25.10.2022 | Amendment by applicant (claims and/or description) | 10.11.2022 | Examination requested [2023/10] | 10.11.2022 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 21.03.2023 | Renewal fee patent year 03 | 18.03.2024 | Renewal fee patent year 04 |
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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 | [A]EP2447751 (LUXTERA INC [US]) [A] 1-34* the whole document *; | [Y]US2019179057 (PEROZ CHRISTOPHE [US], et al) [Y] 1-34 * paragraphs [0025] - [0030] - [0 40] - [0050]; figure 6 *; | [A]JP2019174538 (PANASONIC IP MAN CORP) [A] 1-34 * the whole document *; | [IY]EP3605189 (SCHOTT AG [DE]) [I] 1-34 * paragraphs [0005] , [0 19] - [0045] - [0 83] , [0 95] - [0117]; figures 1-9; tables 1, 3-9 * [Y] 1-34 |