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Powder Conveying Device For Conveying Coating Powder To A Powder Applicator, Powder Coating Installation And Method For Operating The Powder Conveying Device - EP3238832
The patent EP3238832 was granted to J Wagner on Feb 14, 2024. The application was filed on Apr 29, 2016 under application number EP16167644A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".
EP3238832
- Application Number
- EP16167644A
- Filing Date
- Apr 29, 2016
- Status
- Patent Maintained As Amended
- Jan 12, 2024
- Publication Date
- Feb 14, 2024
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions
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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| GEMA SWITZERLAND | May 11, 2021 | MEISSNER BOLTE PARTNERSCHAFT MBB | ADMISSIBLE |
Patent Citations (21) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP1092958 |
| DESCRIPTION | EP1454675 |
| OPPOSITION | CH692854 |
| OPPOSITION | DE102014003373 |
| OPPOSITION | DE3407871 |
| OPPOSITION | EP0268059 |
| OPPOSITION | EP0365038 |
| OPPOSITION | EP1092958 |
| OPPOSITION | EP1331183 |
| OPPOSITION | EP1454675 |
| OPPOSITION | EP1566352 |
| OPPOSITION | EP1772195 |
| OPPOSITION | EP2477751 |
| OPPOSITION | US2008205189 |
| OPPOSITION | US2010028090 |
| OPPOSITION | US4807814 |
| OPPOSITION | US5615832 |
| OPPOSITION | WO2011003828 |
| OPPOSITION | WO2014202342 |
| SEARCH | EP1772195 |
| SEARCH | US5615832 |
Dossier Documents
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
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Decision to grant a European patent
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Filing of the translations of the claims
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Text intended for grant (clean copy)
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English translation of the claims
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French translation of claims
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Annexes in respect of a client data request
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Text intended for grant (clean copy)
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Note on telephone consultation
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Amendments received before examination
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Submission concerning representation
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Notification of forthcoming publication
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European search opinion
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European search report
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Information on Search Strategy
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Search started
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Communication to designated inventor
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Communication to designated inventor
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Abstract
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Claims
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Description
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Designation of inventor
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Drawings
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Request for grant of a European patent
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