The weekly litigation news digest is live. Subscribe now
The patent EP2792236 was granted to Kymab on Mar 22, 2023. The application was filed on Jul 7, 2010 under application number EP14176740A. 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 |
|---|---|---|---|
| REGENERON PHARMACEUTICALS | Aug 14, 2018 | J A KEMP | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | DE10251918 |
| EXAMINATION | GB2403475 |
| OPPOSITION | DE10251918 |
| OPPOSITION | GB2403475 |
| OPPOSITION | US2009093059 |
| OPPOSITION | US7205148 |
| OPPOSITION | WO02066630 |
| OPPOSITION | WO2008081197 |
| OPPOSITION | WO2009013620 |
| OPPOSITION | WO2009076464 |
| SEARCH | WO02059263 |
| SEARCH | WO02066630 |
| SEARCH | WO03006639 |
| SEARCH | WO2005004592 |
| SEARCH | WO2009076464 |
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
Feb 23, 2023
Feb 23, 2023
Feb 17, 2023
Feb 15, 2023
Feb 15, 2023
Feb 15, 2023
Feb 15, 2023
Feb 15, 2023
Nov 15, 2022
Nov 15, 2022
Nov 15, 2022
Nov 15, 2022
Refund of fees
Appeal
Nov 10, 2022
Nov 10, 2022
Nov 9, 2022
Nov 9, 2022
Nov 3, 2022
Oct 31, 2022
(Electronic) Receipt
Appeal
Oct 31, 2022
Oct 31, 2022
Withdrawal of an appeal
Appeal
Oct 10, 2022
Oct 6, 2022
(Electronic) Receipt
Appeal
Oct 6, 2022
Oct 6, 2022
Oct 6, 2022
Oct 6, 2022
Oct 6, 2022
Jan 28, 2022
Jan 25, 2022
(Electronic) Receipt
Appeal
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Jan 25, 2022
Claims
Appeal
Jan 25, 2022
Jan 25, 2022
Reply to appeal
Appeal
Sep 16, 2021
Sep 10, 2021
(Electronic) Receipt
Appeal
Sep 10, 2021
Sep 10, 2021
Jun 17, 2021
Jun 2, 2021
Jun 2, 2021
May 27, 2021
(Electronic) Receipt
Appeal
May 27, 2021
May 27, 2021
Notice of appeal
Appeal
May 10, 2021
May 10, 2021
May 6, 2021
May 6, 2021
May 6, 2021
May 4, 2021
May 4, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
Means of redress
OPPO
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
Apr 29, 2021
Apr 29, 2021
Apr 29, 2021
Mar 17, 2021
Mar 15, 2021
Mar 11, 2021
Mar 10, 2021
Mar 10, 2021
Mar 10, 2021
Mar 5, 2021
Feb 22, 2021
Feb 22, 2021
Feb 12, 2021
Feb 12, 2021
Jan 22, 2021
Jan 22, 2021
Jan 20, 2021
Jan 20, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jan 15, 2021
Jul 22, 2020
Jul 22, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 16, 2020
Jul 1, 2020
Jul 1, 2020
Jun 24, 2020
Jun 22, 2020
Apr 24, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Apr 17, 2020
Mar 5, 2020
Mar 5, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Feb 28, 2020
Jun 19, 2019
Jun 7, 2019
Jun 6, 2019
Jun 5, 2019
Jun 5, 2019
Jun 5, 2019
Jun 5, 2019
Jun 5, 2019
Jun 5, 2019
Jan 14, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Aug 29, 2018
Aug 29, 2018
Aug 20, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Aug 14, 2018
Nov 22, 2017
Oct 25, 2017
Oct 19, 2017
Decision to grant a European patent
Search/Exam
Oct 19, 2017
Oct 6, 2017
Oct 6, 2017
Oct 6, 2017
Intention to grant (signatures)
Search/Exam
Oct 6, 2017
Text intended for grant (clean copy)
Search/Exam
Oct 6, 2017
Oct 4, 2017
Aug 31, 2017
(Electronic) Receipt
Search/Exam
Aug 31, 2017
Amended claims with annotations
Search/Exam
Aug 31, 2017
Claims
Search/Exam
Aug 31, 2017
French translation of claims
Search/Exam
Aug 31, 2017
German translation of the claims
Search/Exam
Aug 31, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 31, 2017
Jul 21, 2017
Jul 21, 2017
Jul 21, 2017
Intention to grant (signatures)
Search/Exam
Jul 21, 2017
Text intended for grant (clean copy)
Search/Exam
Jul 21, 2017
Jun 23, 2017
(Electronic) Receipt
Search/Exam
Jun 23, 2017
Abstract
Search/Exam
Jun 23, 2017
Abstract
Search/Exam
Jun 23, 2017
Amended claims with annotations
Search/Exam
Jun 23, 2017
Amended description with annotations
Search/Exam
Jun 23, 2017
Claims
Search/Exam
Jun 23, 2017
Description
Search/Exam
Jun 23, 2017
Letter accompanying subsequently filed items
Search/Exam
Jun 23, 2017
Apr 27, 2017
Submission concerning representation
Search/Exam
Mar 20, 2017
(Electronic) Receipt
Search/Exam
Mar 20, 2017
Amended claims with annotations
Search/Exam
Mar 20, 2017
Claims
Search/Exam
Mar 20, 2017
Letter accompanying subsequently filed items
Search/Exam
Mar 20, 2017
Mar 20, 2017
Mar 20, 2017
Nov 10, 2016
Annex to the communication
Search/Exam
Nov 10, 2016
Communication from the Examining Division
Search/Exam
Nov 7, 2016
Nov 7, 2016
Nov 2, 2016
(Electronic) Receipt
Search/Exam
Nov 2, 2016
Letter accompanying subsequently filed items
Search/Exam
Nov 2, 2016
Non-patent literature filed by a third party
Search/Exam
Nov 2, 2016
Non-patent literature filed by a third party
Search/Exam
Nov 2, 2016
Non-patent literature filed by a third party
Search/Exam
Nov 2, 2016
Non-patent literature filed by a third party
Search/Exam
Nov 2, 2016
Observations by third parties
Search/Exam
Oct 10, 2016
(Electronic) Receipt
Search/Exam
Oct 10, 2016
Amended claims with annotations
Search/Exam
Oct 10, 2016
Claims
Search/Exam
Oct 10, 2016
Letter accompanying subsequently filed items
Search/Exam
Oct 10, 2016
Jun 6, 2016
Annex to the communication
Search/Exam
Jun 6, 2016
Communication from the Examining Division
Search/Exam
Apr 25, 2016
(Electronic) Receipt
Search/Exam
Apr 25, 2016
Amended claims with annotations
Search/Exam
Apr 25, 2016
Claims
Search/Exam
Apr 25, 2016
Letter accompanying subsequently filed items
Search/Exam
Apr 25, 2016
Mar 4, 2016
Feb 29, 2016
(Electronic) Receipt
Search/Exam
Feb 29, 2016
Letter accompanying subsequently filed items
Search/Exam
Feb 29, 2016
Oct 23, 2015
Annex to the communication
Search/Exam
Oct 23, 2015
Communication from the Examining Division
Search/Exam
Aug 21, 2015
Aug 21, 2015
Aug 10, 2015
(Electronic) Receipt
Search/Exam
Aug 10, 2015
Letter accompanying subsequently filed items
Search/Exam
Aug 10, 2015
Non-patent literature filed by a third party
Search/Exam
Aug 10, 2015
Non-patent literature filed by a third party
Search/Exam
Aug 10, 2015
Non-patent literature filed by a third party
Search/Exam
Aug 10, 2015
Non-patent literature filed by a third party
Search/Exam
Aug 10, 2015
Observations by third parties
Search/Exam
Aug 10, 2015
Patent document filed by a Third party
Search/Exam
Aug 10, 2015
Patent document filed by a Third party
Search/Exam
May 12, 2015
(Electronic) Receipt
Search/Exam
May 12, 2015
May 12, 2015
Amended claims with annotations
Search/Exam
May 12, 2015
Amendments received before examination
Search/Exam
May 12, 2015
Letter accompanying subsequently filed items
Search/Exam
May 12, 2015
Apr 23, 2015
Apr 17, 2015
Letter concerning the inventor
Search/Exam
Apr 17, 2015
Letter concerning the inventor
Search/Exam
Apr 17, 2015
Nov 17, 2014
Oct 22, 2014
Refund of fees
Search/Exam
Oct 15, 2014
Oct 15, 2014
European search opinion
Search/Exam
Oct 15, 2014
European search report
Search/Exam
Sep 24, 2014
Notification of forthcoming publication
Search/Exam
Sep 3, 2014
Communication to designated inventor
Search/Exam
Sep 3, 2014
Communication to designated inventor
Search/Exam
Sep 3, 2014
Communication to designated inventor
Search/Exam
Sep 3, 2014
Communication to designated inventor
Search/Exam
Jul 11, 2014
Abstract
Search/Exam
Jul 11, 2014
Jul 11, 2014
Claims
Search/Exam
Jul 11, 2014
Description
Search/Exam
Jul 11, 2014
Designation of inventor
Search/Exam
Jul 11, 2014
Designation of inventor
Search/Exam
Jul 11, 2014
Designation of inventor
Search/Exam
Jul 11, 2014
Designation of inventor
Search/Exam
Jul 11, 2014
Drawings
Search/Exam
Jul 11, 2014
Matter concerning the application
Search/Exam
Jul 11, 2014
Jul 11, 2014
Submission concerning representation
Search/Exam
Feb 3, 2011
Feb 3, 2011
Feb 3, 2011
Feb 3, 2011