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The patent EP2742382 was granted to GE Healthcare BIO Sciences on Aug 2, 2023. The application was filed on Jul 10, 2012 under application number EP12817277A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| CARL ZEISS | Jan 17, 2019 | BREIT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP1403675 |
| DESCRIPTION | EP1441219 |
| DESCRIPTION | EP1688734 |
| DESCRIPTION | US2011043907 |
| EXAMINATION | US7005645 |
| INTERNATIONAL-SEARCH-REPORT | DE102009060490 |
| INTERNATIONAL-SEARCH-REPORT | EP2146234 |
| INTERNATIONAL-SEARCH-REPORT | US2011096393 |
| INTERNATIONAL-SEARCH-REPORT | US5982497 |
| INTERNATIONAL-SEARCH-REPORT | WO2010084478 |
| OPPOSITION | DE102006044214 |
| OPPOSITION | DE102009060490 |
| OPPOSITION | EP1403675 |
| OPPOSITION | JPH04104243 |
| OPPOSITION | JPS62238427 |
| OPPOSITION | US2003152307 |
| OPPOSITION | US2004245350 |
| OPPOSITION | US5982497 |
| OPPOSITION | US6441972 |
| OPPOSITION | US7190514 |
| OPPOSITION | US7468796 |
| OPPOSITION | US7888624 |
| OPPOSITION | WO2005121724 |
| OPPOSITION | WO2011072228 |
| SEARCH | EP1403675 |
| SEARCH | EP1441219 |
| SEARCH | EP1688734 |
| SEARCH | US2011043907 |
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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(Electronic) Receipt
Search/Exam
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Letter accompanying subsequently filed items
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Decision to grant a European patent
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(Electronic) Receipt
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Filing of the translations of the claims
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French translation of claims
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German translation of the claims
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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(Electronic) Receipt
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Amended claims with annotations
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Claims
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Letter accompanying subsequently filed items
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(Electronic) Receipt
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Letter accompanying subsequently filed items
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Annex to the communication
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Communication from the Examining Division
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(Electronic) Receipt
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Amended claims with annotations
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Claims
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Description
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Letter accompanying subsequently filed items
Search/Exam
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(Electronic) Receipt
Search/Exam
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Annex to the communication
Search/Exam
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Communication from the Examining Division
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Supplementary European search report
Search/Exam
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Search started
Search/Exam
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(Electronic) Receipt
Search/Exam
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Letter accompanying subsequently filed items
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Communication to designated inventor
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Communication to designated inventor
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(Electronic) Receipt
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Notification of the recording of a change
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Notification of the recording of a change
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Request for entry into the European phase
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Submission concerning representation
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Letter which had not been notified
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Notification of the recording of a change
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Information on entry into European phase
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Notification of the recording of a change
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Copy of the international search report
Search/Exam
Jan 31, 2013
Published international application - A1
Search/Exam