Polymerization Plant Having Parallel Cooling Channels In A Recycle Connection - EP3307793
The patent EP3307793 was granted to Basell Polyolefine on Oct 24, 2018. The application was originally filed on Jun 14, 2016 under application number EP16730793A. The patent is currently recorded with a legal status of "Revoked".
EP3307793
- Application Number
- EP16730793A
- Filing Date
- Jun 14, 2016
- Status
- Revoked
- Jun 4, 2021
- Grant Date
- Oct 24, 2018
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions (2)
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 |
|---|---|---|---|
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| BOREALIS | Jul 11, 2019 | KADOR & PARTNER PART MBB | ADMISSIBLE |
| CLARIANT PRODUKTE DEUTSCHLAND | Jun 24, 2019 | MIKULECKY | WITHDRAWN |
Patent Citations (8) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2010087606 |
| INTERNATIONAL-SEARCH-REPORT | WO2006097904 |
| OPPOSITION | DE69709076T |
| OPPOSITION | US3627746 |
| OPPOSITION | WO2010071653 |
| OPPOSITION | WO2010081684 |
| OPPOSITION | WO2013164472 |
| OPPOSITION | WO2014074981 |
Non-Patent Literature (NPL) Citations (5) New
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 |
|---|---|
| OPPOSITION | - Anonymous, "Arten der wärmeübertragung und die für sie üblichen bauformen der wärmeübertrager", VDI-Wärmeatlas, (19840000), pages 1 - 2, XP055618192 |
| OPPOSITION | - Anonymous, "High Pressure Equipment for LDPE Plants", ThyssenKrupp, (20060400), pages 1 - 4, XP055618183 |
| OPPOSITION | - E. KLAPP, "Chapter 8", Apparate- und Anlagentechnik, (19800000), pages 608 - 609, XP055618189 |
| OPPOSITION | - "Polyolefins", ULLMANN, pages 24 - 29-30 |
| OPPOSITION | - "Shell and Tube Heat Exchangers", Wikipedia, (20180812), XP055622756 |
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Get Citation ReportDossier Documents
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French translation of claims
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Priority search results copy provided by EPO
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Request for entry into the European phase
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Information on entry into European phase
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Copy of the international search report
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Abstract
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