The weekly litigation news digest is live. Subscribe now
The patent EP2350674 was granted to Quest Diagnostics Investments Incorporated on May 4, 2022. The application was filed on Oct 8, 2009 under application number EP09819882A. 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 |
|---|---|---|---|
| BECKMAN COULTER | Apr 3, 2019 | MULLER BORE & PARTNER PATENTANWALTE PARTG MBB | - |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US2004094314 |
| DESCRIPTION | US4513522 |
| DESCRIPTION | US4588880 |
| DESCRIPTION | US4974166 |
| DESCRIPTION | US5097421 |
| DESCRIPTION | US5150795 |
| DESCRIPTION | US5414974 |
| DESCRIPTION | US7308114 |
| DESCRIPTION | US742353 |
| DESCRIPTION | WO2006110484 |
| DESCRIPTION | WO2008052040 |
| EXAMINATION | US2004267403 |
| INTERNATIONAL-SEARCH-REPORT | US2005250211 |
| INTERNATIONAL-SEARCH-REPORT | US2006134580 |
| INTERNATIONAL-SEARCH-REPORT | US2006213964 |
| INTERNATIONAL-SEARCH-REPORT | US2008198014 |
| INTERNATIONAL-SEARCH-REPORT | US6329139 |
| INTERNATIONAL-SEARCH-REPORT | US7070053 |
| INTERNATIONAL-SEARCH-REPORT | US7278328 |
| OPPOSITION | EP0633207 |
| OPPOSITION | EP0676053 |
| OPPOSITION | EP2141500 |
| OPPOSITION | EP2225567 |
| OPPOSITION | US2002062111 |
| OPPOSITION | US2003161764 |
| OPPOSITION | US2004049314 |
| OPPOSITION | US2004136869 |
| OPPOSITION | US2004267403 |
| OPPOSITION | US2005036907 |
| OPPOSITION | US2005207945 |
| OPPOSITION | US2005247790 |
| OPPOSITION | US2006153455 |
| OPPOSITION | US2006187039 |
| OPPOSITION | US2006245865 |
| OPPOSITION | US2007254277 |
| OPPOSITION | US4513522 |
| OPPOSITION | US4588880 |
| OPPOSITION | US4974166 |
| OPPOSITION | US5097421 |
| OPPOSITION | US5150795 |
| OPPOSITION | US5351801 |
| OPPOSITION | US5414974 |
| OPPOSITION | US5445037 |
| OPPOSITION | US5614415 |
| OPPOSITION | US5730276 |
| OPPOSITION | US5777303 |
| OPPOSITION | US5985670 |
| OPPOSITION | US6343690 |
| OPPOSITION | US6520313 |
| OPPOSITION | US7688207 |
| OPPOSITION | WO2006110484 |
| OPPOSITION | WO2008052040 |
| SEARCH | US2004049314 |
| SEARCH | US5414974 |
| SEARCH | WO2006110484 |
| SEARCH | WO2008052040 |
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
Get instant alerts for new documents
Apr 7, 2022
Apr 7, 2022
Apr 4, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Mar 28, 2022
Dec 17, 2021
Dec 17, 2021
Dec 17, 2021
Dec 8, 2021
Dec 8, 2021
Refund of fees
Search/Exam
Nov 9, 2021
Nov 8, 2021
Oct 28, 2021
(Electronic) Receipt
Appeal
Oct 28, 2021
Oct 28, 2021
Oct 28, 2021
Withdrawal of an appeal
Appeal
Oct 8, 2021
Oct 5, 2021
(Electronic) Receipt
Appeal
Oct 5, 2021
Oct 5, 2021
Sep 27, 2021
Sep 27, 2021
Sep 17, 2021
(Electronic) Receipt
Appeal
Sep 17, 2021
Sep 17, 2021
Notice of appeal
Appeal
Jul 22, 2021
Jul 21, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Means of redress
OPPO
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jul 20, 2021
Jun 24, 2021
Jun 14, 2021
Jun 9, 2021
Jun 9, 2021
Jun 9, 2021
May 25, 2021
May 19, 2021
May 19, 2021
May 19, 2021
May 3, 2021
May 3, 2021
Apr 23, 2021
Apr 23, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 22, 2021
Apr 8, 2021
Mar 29, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Sep 24, 2020
Sep 23, 2020
Sep 16, 2020
Sep 16, 2020
Sep 16, 2020
Sep 16, 2020
Sep 16, 2020
Sep 9, 2020
Sep 9, 2020
Sep 3, 2020
Sep 3, 2020
Sep 3, 2020
Sep 2, 2020
Sep 2, 2020
Sep 2, 2020
Aug 20, 2020
Aug 19, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 14, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 3, 2020
Jul 29, 2020
Jul 29, 2020
Jul 29, 2020
Apr 28, 2020
Apr 22, 2020
Apr 22, 2020
Apr 22, 2020
Jan 20, 2020
Jan 17, 2020
Jan 15, 2020
Jan 15, 2020
Jan 15, 2020
Jan 15, 2020
Jan 15, 2020
Jan 15, 2020
Jan 9, 2020
Jan 3, 2020
Dec 18, 2019
Dec 18, 2019
Dec 3, 2019
Dec 3, 2019
Dec 2, 2019
Dec 2, 2019
Dec 2, 2019
Dec 2, 2019
Dec 2, 2019
Dec 2, 2019
Nov 13, 2019
Nov 5, 2019
Nov 5, 2019
Oct 29, 2019
Oct 29, 2019
Authorisation
OPPO
Oct 29, 2019
Oct 29, 2019
Oct 25, 2019
Oct 18, 2019
Oct 18, 2019
Authorisation
OPPO
Oct 18, 2019
Oct 18, 2019
Sep 3, 2019
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Aug 26, 2019
Apr 16, 2019
Apr 16, 2019
Apr 8, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Apr 3, 2019
Dec 20, 2018
Dec 14, 2018
Dec 13, 2018
Jul 16, 2018
Jun 7, 2018
Decision to grant a European patent
Search/Exam
Apr 27, 2018
(Electronic) Receipt
Search/Exam
Apr 27, 2018
Filing of the translations of the claims
Search/Exam
Apr 27, 2018
French translation of claims
Search/Exam
Apr 27, 2018
German translation of the claims
Search/Exam
Apr 27, 2018
Letter accompanying subsequently filed items
Search/Exam
Dec 19, 2017
Dec 19, 2017
Dec 19, 2017
Intention to grant (signatures)
Search/Exam
Dec 19, 2017
Text intended for grant (clean copy)
Search/Exam
Dec 19, 2017
Jul 13, 2017
(Electronic) Receipt
Search/Exam
Jul 13, 2017
Claims
Search/Exam
Jul 13, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 13, 2017
Jul 6, 2017
Annex to the communication
Search/Exam
Jul 6, 2017
Communication from the Examining Division
Search/Exam
Apr 7, 2017
Decision to allow further processing
Search/Exam
Mar 28, 2017
(Electronic) Receipt
Search/Exam
Mar 28, 2017
Amended claims with annotations
Search/Exam
Mar 28, 2017
Claims
Search/Exam
Mar 28, 2017
Description
Search/Exam
Mar 28, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 28, 2017
Request for further processing
Search/Exam
Jan 23, 2017
Oct 28, 2016
Oct 25, 2016
(Electronic) Receipt
Search/Exam
Oct 25, 2016
Jun 15, 2016
Annex to the communication
Search/Exam
Jun 15, 2016
Communication from the Examining Division
Search/Exam
Dec 10, 2015
(Electronic) Receipt
Search/Exam
Dec 10, 2015
Amended claims with annotations
Search/Exam
Dec 10, 2015
Claims
Search/Exam
Dec 10, 2015
Description
Search/Exam
Dec 10, 2015
Letter accompanying subsequently filed items
Search/Exam
Dec 10, 2015
Aug 20, 2015
Annex to the communication
Search/Exam
Aug 20, 2015
Communication from the Examining Division
Search/Exam
May 11, 2015
Submission concerning representation
Search/Exam
May 8, 2015
Submission concerning representation
Search/Exam
Mar 13, 2015
(Electronic) Receipt
Search/Exam
Mar 13, 2015
Amended claims with annotations
Search/Exam
Mar 13, 2015
Claims
Search/Exam
Mar 13, 2015
Letter accompanying subsequently filed items
Search/Exam
Mar 13, 2015
Jan 16, 2015
Jan 13, 2015
(Electronic) Receipt
Search/Exam
Jan 13, 2015
Letter accompanying subsequently filed items
Search/Exam
Jan 13, 2015
Sep 4, 2014
Annex to the communication
Search/Exam
Sep 4, 2014
Communication from the Examining Division
Search/Exam
Nov 26, 2013
(Electronic) Receipt
Search/Exam
Nov 26, 2013
Amended claims with annotations
Search/Exam
Nov 26, 2013
Claims
Search/Exam
Nov 26, 2013
Letter accompanying subsequently filed items
Search/Exam
Nov 26, 2013
Jul 17, 2013
Annex to the communication
Search/Exam
Jul 17, 2013
Communication from the Examining Division
Search/Exam
Dec 3, 2012
(Electronic) Receipt
Search/Exam
Dec 3, 2012
Dec 3, 2012
Amended claims with annotations
Search/Exam
Dec 3, 2012
Amendments received before examination
Search/Exam
Dec 3, 2012
Letter accompanying subsequently filed items
Search/Exam
Nov 28, 2012
(Electronic) Receipt
Search/Exam
Nov 28, 2012
Letter accompanying subsequently filed items
Search/Exam
Nov 28, 2012
Maintenance of the application
Search/Exam
May 22, 2012
May 4, 2012
May 4, 2012
European search opinion
Search/Exam
May 4, 2012
Supplementary European search report
Search/Exam
Jul 6, 2011
May 24, 2011
May 6, 2011
(Electronic) Receipt
Search/Exam
May 6, 2011
May 6, 2011
Amendments received before examination
Search/Exam
May 6, 2011
Request for entry into the European phase
Search/Exam
May 6, 2011
Submission concerning representation
Search/Exam
Apr 29, 2011
Feb 18, 2011
Information on entry into European phase
Search/Exam
May 7, 2010
Apr 15, 2010
Copy of the international search report
Search/Exam
Apr 15, 2010
Published international application - A1
Search/Exam