The weekly litigation news digest is live. Subscribe now
The patent EP2869841 was granted to Glaxosmithkline on Aug 25, 2021. The application was filed on Jul 5, 2013 under application number EP13734111A. 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 |
|---|---|---|---|
| JANSSEN VACCINES & PREVENTION | May 24, 2022 | BOULT WADE TENNANT | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | WO2008085502 |
| EXAMINATION | WO2012021730 |
| INTERNATIONAL-SEARCH-REPORT | WO2009025770 |
| INTERNATIONAL-SEARCH-REPORT | WO2010073043 |
| INTERNATIONAL-SEARCH-REPORT | WO2012085936 |
| OPPOSITION | WO2012021730 |
| OPPOSITION | WO2012089833 |
| OPPOSITION | WO2013139911 |
| OPPOSITION | WO9802179 |
| OTHER | WO2012021730 |
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
Nov 11, 2024
Nov 11, 2024
Aug 5, 2024
Aug 5, 2024
Jul 31, 2024
Jul 31, 2024
Jul 31, 2024
Jul 30, 2024
Jul 30, 2024
Jul 30, 2024
Jul 25, 2024
Jul 25, 2024
Jul 25, 2024
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Mar 29, 2023
Oct 26, 2022
Oct 25, 2022
Oct 25, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 20, 2022
Oct 19, 2022
Oct 19, 2022
Oct 19, 2022
Jun 10, 2022
Jun 10, 2022
May 31, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
May 24, 2022
Sep 7, 2021
Jul 29, 2021
Decision to grant a European patent
Search/Exam
Jul 1, 2021
Jun 22, 2021
Change to the inventor details
Search/Exam
Jun 16, 2021
(Electronic) Receipt
Search/Exam
Jun 16, 2021
Filing of the translations of the claims
Search/Exam
Jun 16, 2021
French translation of claims
Search/Exam
Jun 16, 2021
German translation of the claims
Search/Exam
Jun 16, 2021
Letter accompanying subsequently filed items
Search/Exam
May 6, 2021
Apr 23, 2021
(Electronic) Receipt
Search/Exam
Apr 23, 2021
Letter accompanying subsequently filed items
Search/Exam
Apr 23, 2021
Observations by third parties
Search/Exam
Feb 8, 2021
Feb 8, 2021
Feb 8, 2021
Intention to grant (signatures)
Search/Exam
Feb 8, 2021
Text intended for grant (clean copy)
Search/Exam
Feb 8, 2021
Text intended for grant (sequence listing)
Search/Exam
Feb 8, 2021
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to a communication
Search/Exam
Feb 3, 2021
Annex to the communication
Search/Exam
Feb 3, 2021
Feb 3, 2021
Feb 3, 2021
Jan 27, 2021
Dec 8, 2020
Dec 4, 2020
(Electronic) Receipt
Search/Exam
Dec 4, 2020
Letter accompanying subsequently filed items
Search/Exam
Dec 4, 2020
Letter dealing with oral proceedings
Search/Exam
Nov 13, 2020
(Electronic) Receipt
Search/Exam
Nov 13, 2020
Amended claims with annotations
Search/Exam
Nov 13, 2020
Amended description with annotations
Search/Exam
Nov 13, 2020
Claims
Search/Exam
Nov 13, 2020
Description
Search/Exam
Nov 13, 2020
Letter accompanying subsequently filed items
Search/Exam
Nov 13, 2020
Jul 14, 2020
Annex to the communication
Search/Exam
Jul 14, 2020
Consultation by telephone/in person
Search/Exam
Jul 14, 2020
Jan 14, 2020
Annex to the communication
Search/Exam
Jan 14, 2020
Summons to attend oral proceedings
Search/Exam
Feb 18, 2019
(Electronic) Receipt
Search/Exam
Feb 18, 2019
Amended claims with annotations
Search/Exam
Feb 18, 2019
Claims
Search/Exam
Feb 18, 2019
Letter accompanying subsequently filed items
Search/Exam
Feb 18, 2019
Dec 7, 2018
Dec 4, 2018
(Electronic) Receipt
Search/Exam
Dec 4, 2018
Aug 7, 2018
Annex to the communication
Search/Exam
Aug 7, 2018
Communication from the Examining Division
Search/Exam
Oct 2, 2017
(Electronic) Receipt
Search/Exam
Oct 2, 2017
Amended claims with annotations
Search/Exam
Oct 2, 2017
Amended description with annotations
Search/Exam
Oct 2, 2017
Claims
Search/Exam
Oct 2, 2017
Description
Search/Exam
Oct 2, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 2, 2017
Aug 3, 2017
Jul 31, 2017
(Electronic) Receipt
Search/Exam
Jul 31, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 31, 2017
Mar 22, 2017
Annex to the communication
Search/Exam
Mar 22, 2017
Communication from the Examining Division
Search/Exam
Apr 15, 2015
Mar 12, 2015
Mar 9, 2015
Communication to designated inventor
Search/Exam
Mar 9, 2015
Communication to designated inventor
Search/Exam
Mar 9, 2015
Communication to designated inventor
Search/Exam
Mar 5, 2015
Priority search results copy provided by EPO
Search/Exam
Feb 3, 2015
(Electronic) Receipt
Search/Exam
Feb 3, 2015
Feb 3, 2015
Request for entry into the European phase
Search/Exam
Jan 20, 2015
Jan 5, 2015
Jan 5, 2015
Notification of the recording of a change
Search/Exam
Nov 14, 2014
Information on entry into European phase
Search/Exam
Jul 1, 2014
Jul 1, 2014
Notification of the recording of a change
Search/Exam
Jan 28, 2014
Jan 9, 2014
Converted Sequence Listing
Search/Exam
Jan 9, 2014
Copy of the international search report
Search/Exam
Jan 9, 2014
Published international application - A1
Search/Exam
Oct 14, 2013
Sep 3, 2013
Aug 19, 2013
Aug 19, 2013
Aug 19, 2013
Jul 5, 2013
(Electronic) Receipt
PCTRO
Jul 5, 2013
Abstract
PCTRO
Jul 5, 2013
Claims
PCTRO
Jul 5, 2013
Description
PCTRO
Jul 5, 2013
Drawings
PCTRO