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The patent EP2729126 was granted to Glaxosmithkline on Dec 23, 2020. The application was filed on Jul 6, 2012 under application number EP12738679A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| ACUITAS THERAPEUTICS | Sep 23, 2021 | VOSSIUS & PARTNER | ADMISSIBLE |
| ACUITAS THERAPEUTICS | Sep 23, 2021 | VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB | ADMISSIBLE |
| MARGARET DIXON | Sep 23, 2021 | MEWBURN ELLIS | ADMISSIBLE |
| MULLER | Sep 23, 2021 | MULLER | ADMISSIBLE |
| WEICKMANN & WEICKMANN | Sep 23, 2021 | WEICKMANN & WEICKMANN PARTMBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
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.
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French translation of claims
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Nov 12, 2020
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Filing of the translations of the claims
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Translation of the claims
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Translation of the claims
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Annex to the communication
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Summons to attend oral proceedings
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Mar 8, 2019
Letter accompanying subsequently filed items
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Preparation for oral proceedings
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Summons to attend oral proceedings
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Jun 26, 2017
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Jun 26, 2017
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Mar 16, 2017
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Annex to the communication
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Dec 15, 2016
Communication from the Examining Division
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Dec 8, 2016
Examination started
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Aug 15, 2016
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Published international application - A1
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Abstract
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Claims
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Jul 23, 2012
Description
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