The weekly litigation news digest is live. Subscribe now
The patent EP3152299 was granted to Genzyme on Nov 20, 2019. The application was filed on Jun 8, 2015 under application number EP15730933A. 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 |
|---|---|---|---|
| KONIG SZYNKA TILMANN VON RENESSE | Aug 20, 2020 | KONIG SZYNKA TILMANN VON RENESSE DUSSELDORF | ADMISSIBLE |
| KONIG SZYNKA TILMANN VON RENESSE | Aug 20, 2020 | KONIG SZYNKA TILMANN VON RENESSE PATENTANWALTE PARTNERSCHAFT MBB DUSSELDORF | ADMISSIBLE |
| STRAWMAN | Aug 20, 2020 | VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB | ADMISSIBLE |
| SARTORIUS STEDIM BIOTECH | Aug 13, 2020 | MULLER BORE & PARTNER PATENTANWALTE PARTG MBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2014US19909 |
| DESCRIPTION | WO2014US27757 |
| DESCRIPTION | US2012164066 |
| DESCRIPTION | US4522811 |
| EXAMINATION | US2003113915 |
| EXAMINATION | WO0250251 |
| INTERNATIONAL-SEARCH-REPORT | US2003113915 |
| INTERNATIONAL-SEARCH-REPORT | WO0250251 |
| OPPOSITION | EP1451290 |
| OPPOSITION | EP2020433 |
| OPPOSITION | US2005019914 |
| OPPOSITION | US2009042253 |
| OPPOSITION | WO0250251 |
| OPPOSITION | WO2009023562 |
| OPPOSITION | WO2012098055 |
| OPPOSITION | WO2013006479 |
| OPPOSITION | WO2015095809 |
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 10, 2022
Nov 10, 2022
Nov 10, 2022
Nov 10, 2022
Nov 7, 2022
Aug 2, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 27, 2022
Jul 25, 2022
Jul 25, 2022
Jul 25, 2022
Jul 25, 2022
Jul 22, 2022
Jul 22, 2022
Jul 22, 2022
Jul 21, 2022
Jul 21, 2022
Jul 21, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jul 20, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 19, 2022
Jul 18, 2022
Jul 18, 2022
Jul 18, 2022
Jul 18, 2022
Jul 13, 2022
Jul 13, 2022
Jul 13, 2022
Jun 28, 2022
Jun 28, 2022
Jun 28, 2022
Jun 28, 2022
Jun 7, 2022
Jun 7, 2022
Apr 14, 2022
Apr 14, 2022
Apr 14, 2022
Apr 14, 2022
Aug 19, 2021
Aug 16, 2021
Aug 12, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Aug 11, 2021
Mar 17, 2021
Mar 17, 2021
Mar 17, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Mar 11, 2021
Oct 21, 2020
Oct 20, 2020
Oct 20, 2020
Oct 20, 2020
Oct 20, 2020
Oct 14, 2020
Oct 14, 2020
Oct 14, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Oct 9, 2020
Oct 9, 2020
Oct 6, 2020
Oct 6, 2020
Oct 6, 2020
Sep 1, 2020
Sep 1, 2020
Sep 1, 2020
Sep 1, 2020
Aug 26, 2020
Aug 25, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Authorisation
OPPO
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 19, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Aug 13, 2020
Dec 2, 2019
Oct 24, 2019
Decision to grant a European patent
Search/Exam
Oct 10, 2019
(Electronic) Receipt
Search/Exam
Oct 10, 2019
Filing of the translations of the claims
Search/Exam
Oct 10, 2019
French translation of claims
Search/Exam
Oct 10, 2019
German translation of the claims
Search/Exam
Oct 10, 2019
Letter accompanying subsequently filed items
Search/Exam
Jun 18, 2019
Jun 18, 2019
Jun 18, 2019
Intention to grant (signatures)
Search/Exam
Jun 18, 2019
Text intended for grant (clean copy)
Search/Exam
Jun 18, 2019
Apr 11, 2019
(Electronic) Receipt
Search/Exam
Apr 11, 2019
Amended claims with annotations
Search/Exam
Apr 11, 2019
Amended description with annotations
Search/Exam
Apr 11, 2019
Claims
Search/Exam
Apr 11, 2019
Description
Search/Exam
Apr 11, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 11, 2019
Apr 11, 2019
Apr 11, 2019
Dec 13, 2018
Annex to the communication
Search/Exam
Dec 13, 2018
Communication from the Examining Division
Search/Exam
Jun 13, 2018
Jun 7, 2018
May 9, 2018
May 9, 2018
Feb 14, 2018
(Electronic) Receipt
Search/Exam
Feb 14, 2018
Amended description with annotations
Search/Exam
Feb 14, 2018
Description
Search/Exam
Feb 14, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 14, 2018
Oct 23, 2017
Annex to the communication
Search/Exam
Oct 23, 2017
Communication from the Examining Division
Search/Exam
Oct 17, 2017
Examination started
Search/Exam
Mar 15, 2017
Feb 24, 2017
Feb 17, 2017
Note on telephone consultation
Search/Exam
Feb 7, 2017
Letter which had not been notified
Search/Exam
Feb 2, 2017
Jan 31, 2017
Communication to designated inventor
Search/Exam
Jan 31, 2017
Communication to designated inventor
Search/Exam
Jan 31, 2017
Communication to designated inventor
Search/Exam
Jan 31, 2017
Communication to designated inventor
Search/Exam
Jan 5, 2017
(Electronic) Receipt
Search/Exam
Jan 5, 2017
Jan 5, 2017
Amendments received before examination
Search/Exam
Jan 5, 2017
Request for entry into the European phase
Search/Exam
Jan 2, 2017
Oct 21, 2016
Information on entry into European phase
Search/Exam
Jan 6, 2016
Dec 17, 2015
Copy of the international search report
Search/Exam
Dec 17, 2015
Published international application - A1
Search/Exam
Oct 30, 2015
ISR: cited documents
PCTISA
Oct 26, 2015
Oct 26, 2015
Oct 26, 2015
Aug 21, 2015
Jul 29, 2015
Annex
PCTISA
Jun 19, 2015
Abstract
PCTISA
Jun 19, 2015
Annex
PCTISA
Jun 19, 2015
Claims
PCTISA
Jun 19, 2015
Description
PCTISA
Jun 19, 2015
Drawings
PCTISA