The patent EP4034320 was granted to ALD Vacuum on Oct 4, 2023. The application was originally filed on Sep 17, 2020 under application number EP20775260A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE4102101 |
| DESCRIPTION | EP1689519 |
| DESCRIPTION | US5147448 |
| DESCRIPTION | WO2011054113 |
| DESCRIPTION | WO2015092008 |
| INTERNATIONAL-SEARCH-REPORT | DE102004001346 |
| INTERNATIONAL-SEARCH-REPORT | DE19881316 |
| INTERNATIONAL-SEARCH-REPORT | WO2015092008 |
| OPPOSITION | CN102271433 |
| OPPOSITION | CN102443939 |
| OPPOSITION | CN107262730 |
| OPPOSITION | CN108247074 |
| OPPOSITION | CN206065418U |
| OPPOSITION | DE102004001346 |
| OPPOSITION | DE1958610 |
| OPPOSITION | DE19881316 |
| OPPOSITION | DE4102101 |
| OPPOSITION | EP0357540 |
| OPPOSITION | WO2015092008 |
| OPPOSITION | WO2015135075 |
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text |
|---|---|
| DESCRIPTION | - SCHULZ G., "Laminar sonic and supersonic gas flow atomization - the NANOVAL process", World Congress on PM & Particulate Materials, Advances in PM, (19960000), vol. 1, pages 43 - 54 |
| OPPOSITION | - Yule, Andrew J. Identity ; Dunkley, John J., "Two-Fluid Atomatization", Yule, Andrew J. Identity ; Dunkley, John J., Andrew J. Yule, John J. Dunkley, Atomization of melts : for powder production and spray deposition, Oxford University Press, (19940101), pages 153 - 160, ISBN 0-19-856258-6, XP009558815 |
| OPPOSITION | - Wolfgang Geller, "26 Strömungsprozesse in Düsen und Diffusoren", Wolfgang Geller, Wolfgang Geller, Thermodynamik für Maschinenbauer, 2. Auflage, Berlin Heidelberg New York, Springer-Verlag, (20030101), pages 275 - 287, doi:10.1007/978-3-662-10538-2_26, ISBN 978-3-540-00030-3, XP009556502 |
| OPPOSITION | - Zeidler, Eberhard, "3.6.1 Ebene Kurven", Zeidler, Eberhard, Eberhard Zeidler, Taschenbuch der Mathematik, 3. Auflage, Wiesbaden, Springer Spektrum, (20130101), pages 702 - 707, doi:10.1007/978-3-8348-2359-5_4, ISBN 978-3-8351-0123-4, XP009556504 |
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Annexes in respect of a client data request
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Aug 30, 2023
Letter accompanying subsequently filed items
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Aug 30, 2023
Request for correction of the publication
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(Electronic) Receipt
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Annexes in respect of a client data request
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Letter accompanying subsequently filed items
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Aug 22, 2023
Request for correction of the publication
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Aug 8, 2023
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Decision to grant a European patent
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Jun 12, 2023
(Electronic) Receipt
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Jun 12, 2023
English translation of the claims
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Jun 12, 2023
Filing of the translations of the claims
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French translation of claims
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Jun 12, 2023
Letter accompanying subsequently filed items
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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Letter accompanying subsequently filed items
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Letter accompanying subsequently filed items
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Matter concerning the application
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Notification of the recording of a change
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(Electronic) Receipt
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Payment submission rejected
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Priority search results
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Request for entry into the European phase
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Copy of the international search report
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Published international application - A1
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RO101 Declaration
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(Electronic) Receipt
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Sep 17, 2020
Abstract
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Sep 17, 2020
Claims
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Sep 17, 2020
Description
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