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The patent EP2453743 was granted to The Board OF Trustees OF The Leland Stanford Junior University on Apr 12, 2017. The application was filed on Jul 15, 2010 under application number EP10800558A. 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 |
|---|---|---|---|
| PRUFER & PARTNER MBB | Jan 12, 2018 | PRUFER & PARTNER MBB PATENTANWALTE RECHTSANWALTE | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | US2008139654 |
| INTERNATIONAL-SEARCH-REPORT | US2008226715 |
| OPPOSITION | DE29707005U |
| OPPOSITION | US2002142991 |
| OPPOSITION | US2008139654 |
| OPPOSITION | US5474757 |
| OPPOSITION | WO0168069 |
| OTHER | US2002142991 |
| SEARCH | US2002142991 |
| SEARCH | US2008139654 |
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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Appeal
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Reply to appeal
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Notice of appeal
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Appeal
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Mar 16, 2017
Decision to grant a European patent
Search/Exam
Mar 10, 2017
Mar 1, 2017
Filing of the translations of the claims
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Mar 1, 2017
French translation of claims
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Mar 1, 2017
German translation of the claims
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Mar 1, 2017
Payment of fees and costs
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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Annex to the communication
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Oct 14, 2016
Consultation by telephone/in person
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(Electronic) Receipt
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Sep 19, 2016
Letter accompanying subsequently filed items
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Sep 19, 2016
Non-patent literature filed by a third party
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Non-patent literature filed by a third party
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Observations by third parties
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Patent document filed by a Third party
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Intention to grant (signatures)
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Text intended for grant (clean copy)
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Amended claims with annotations
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Claims
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May 16, 2016
Description
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May 16, 2016
Apr 26, 2016
Advice of delivery
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Advice of delivery
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Apr 14, 2016
Acknowledgement of a document
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Apr 14, 2016
Annex to the communication
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Apr 14, 2016
Summons to attend oral proceedings
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Mar 18, 2016
Preparation for oral proceedings
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Jan 12, 2016
Amended claims with annotations
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Jan 12, 2016
Claims
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Jan 12, 2016
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Annexes in respect of a client data request
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Aug 6, 2015
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Submission concerning representation
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Jul 29, 2015
Payment of fees and costs
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Jul 8, 2015
Annex to the communication
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Jul 8, 2015
Communication from the Examining Division
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Nov 13, 2014
Decision to allow further processing
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Oct 20, 2014
Amended claims with annotations
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Amended description with annotations
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Annex
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Oct 20, 2014
Claims
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Oct 20, 2014
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Payment of fees and costs
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Oct 20, 2014
Request for further processing
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Oct 17, 2014
Amended claims with annotations
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Amended description with annotations
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Annex
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Oct 17, 2014
Claims
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Oct 17, 2014
Description
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Payment of fees and costs
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Payment of fees and costs
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Request for further processing
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Aug 11, 2014
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Annex to the communication
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Jan 3, 2014
Communication from the Examining Division
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Dec 16, 2013
Examination started
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Jun 27, 2013
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Amended claims with annotations
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Jun 27, 2013
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Amendments received before examination
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Jun 27, 2013
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Jun 21, 2013
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European search opinion
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Nov 22, 2012
Supplementary European search report
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Apr 25, 2012
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Amended claims with annotations
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Jan 20, 2012
Letter concerning fees and payments
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Jan 20, 2012
Request for entry into the European phase
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Nov 25, 2011
Information on entry into European phase
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Feb 14, 2011
Jan 20, 2011
Copy of the international search report
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Jan 20, 2011
Published international application - A1
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