The Weekly Litigation News Digest is now live. Subscribe now
The patent EP3298033 was granted to TCR Therapeutics on Jul 12, 2023. The application was originally filed on May 18, 2016 under application number EP16797244A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | EP0239400 |
| DESCRIPTION | EP0519596 |
| DESCRIPTION | EP0592106 |
| DESCRIPTION | EP0638119 |
| DESCRIPTION | EP2258720 |
| DESCRIPTION | US2005042664 |
| DESCRIPTION | US2005048617 |
| DESCRIPTION | US2005100543 |
| DESCRIPTION | US2005175606 |
| DESCRIPTION | US2006121005 |
| DESCRIPTION | US2007014794 |
| DESCRIPTION | US4816567 |
| DESCRIPTION | US5199942 |
| DESCRIPTION | US5225539 |
| DESCRIPTION | US5350674 |
| DESCRIPTION | US5399346 |
| DESCRIPTION | US5530101 |
| DESCRIPTION | US5565332 |
| DESCRIPTION | US5580859 |
| DESCRIPTION | US5585089 |
| DESCRIPTION | US5585362 |
| DESCRIPTION | US5589466 |
| DESCRIPTION | US5766886 |
| DESCRIPTION | US5858358 |
| DESCRIPTION | US5883223 |
| DESCRIPTION | US6120766 |
| DESCRIPTION | US6326193 |
| DESCRIPTION | US6331415 |
| DESCRIPTION | US6352694 |
| DESCRIPTION | US6407213 |
| DESCRIPTION | US6534055 |
| DESCRIPTION | US6548640 |
| DESCRIPTION | US6692964 |
| DESCRIPTION | US6797514 |
| DESCRIPTION | US6867041 |
| DESCRIPTION | US6887466 |
| DESCRIPTION | US6905680 |
| DESCRIPTION | US6905681 |
| DESCRIPTION | US6905874 |
| DESCRIPTION | US7067318 |
| DESCRIPTION | US7144575 |
| DESCRIPTION | US7172869 |
| DESCRIPTION | US7175843 |
| DESCRIPTION | US7232566 |
| DESCRIPTION | WO0129058 |
| DESCRIPTION | WO0196584 |
| DESCRIPTION | WO2006020258 |
| DESCRIPTION | WO2007024715 |
| DESCRIPTION | WO2010052014 |
| DESCRIPTION | WO2012138475 |
| DESCRIPTION | WO2013126712 |
| DESCRIPTION | WO9109967 |
| DESCRIPTION | WO9317105 |
| INTERNATIONAL-SEARCH-REPORT | US2011189141 |
| INTERNATIONAL-SEARCH-REPORT | US2013323247 |
| OPPOSITION | WO2014031687 |
| OPPOSITION | WO2015164745 |
| OPPOSITION | WO2015164759 |
| OPPOSITION | WO2016070061 |
| OPPOSITION | WO9319163 |
| SEARCH | EP0638119 |
| SEARCH | EP2258720 |
| SEARCH | WO2010052014 |
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
Jun 15, 2023
Jun 15, 2023
Jun 12, 2023
Jun 2, 2023
Jun 2, 2023
Jun 2, 2023
Jun 2, 2023
Apr 11, 2023
Apr 11, 2023
Apr 11, 2023
Apr 3, 2023
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Means of redress
OPPO
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Dec 22, 2022
Nov 28, 2022
Oct 24, 2022
Oct 18, 2022
Oct 18, 2022
Oct 18, 2022
Oct 6, 2022
Oct 4, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 28, 2022
Sep 27, 2022
Sep 27, 2022
Sep 27, 2022
Sep 27, 2022
May 17, 2022
May 2, 2022
May 2, 2022
May 2, 2022
May 2, 2022
May 2, 2022
May 2, 2022
May 2, 2022
May 2, 2022
May 2, 2022
May 2, 2022
Apr 22, 2022
Apr 14, 2022
Apr 14, 2022
Apr 14, 2022
Apr 14, 2022
Apr 14, 2022
Mar 2, 2022
Feb 25, 2022
Oct 11, 2021
Oct 6, 2021
Oct 6, 2021
Oct 6, 2021
Oct 6, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Annex
OPPO
Oct 4, 2021
Annex
OPPO
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Oct 4, 2021
Jun 8, 2021
Jun 8, 2021
Jun 8, 2021
May 25, 2021
May 25, 2021
May 11, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
May 4, 2021
Aug 17, 2020
Jul 9, 2020
Decision to grant a European patent
Search/Exam
Jul 2, 2020
Change to the inventor details
Search/Exam
Jun 26, 2020
(Electronic) Receipt
Search/Exam
Jun 26, 2020
Filing of the translations of the claims
Search/Exam
Jun 26, 2020
French translation of claims
Search/Exam
Jun 26, 2020
German translation of the claims
Search/Exam
Jun 26, 2020
Letter concerning the inventor
Search/Exam
May 26, 2020
May 19, 2020
(Electronic) Receipt
Search/Exam
May 19, 2020
Letter accompanying subsequently filed items
Search/Exam
May 19, 2020
Apr 28, 2020
Apr 28, 2020
Apr 28, 2020
Intention to grant (signatures)
Search/Exam
Apr 28, 2020
Text intended for grant (clean copy)
Search/Exam
Apr 28, 2020
Mar 16, 2020
(Electronic) Receipt
Search/Exam
Mar 16, 2020
Mar 16, 2020
Feb 21, 2020
Feb 21, 2020
Feb 13, 2020
(Electronic) Receipt
Search/Exam
Feb 13, 2020
Letter accompanying subsequently filed items
Search/Exam
Feb 13, 2020
Oct 30, 2019
(Electronic) Receipt
Search/Exam
Oct 30, 2019
Amended claims with annotations
Search/Exam
Oct 30, 2019
Amended description with annotations
Search/Exam
Oct 30, 2019
Claims
Search/Exam
Oct 30, 2019
Description
Search/Exam
Oct 30, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 30, 2019
Sep 6, 2019
Annex to the communication
Search/Exam
Sep 6, 2019
Communication from the Examining Division
Search/Exam
Jul 26, 2019
Examination started
Search/Exam
Apr 11, 2019
(Electronic) Receipt
Search/Exam
Apr 11, 2019
Apr 11, 2019
Amended claims with annotations
Search/Exam
Apr 11, 2019
Amendments received before examination
Search/Exam
Apr 11, 2019
Letter accompanying subsequently filed items
Search/Exam
Oct 17, 2018
(Electronic) Receipt
Search/Exam
Oct 17, 2018
Maintenance of the application
Search/Exam
Oct 11, 2018
Sep 24, 2018
Sep 24, 2018
European search opinion
Search/Exam
Sep 24, 2018
Information on Search Strategy
Search/Exam
Sep 24, 2018
Supplementary European search report
Search/Exam
Jul 6, 2018
(Electronic) Receipt
Search/Exam
Jul 6, 2018
Jul 6, 2018
Amended claims with annotations
Search/Exam
Jul 6, 2018
Amendments received before examination
Search/Exam
Jul 6, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 12, 2018
Mar 1, 2018
Letter which had not been notified
Search/Exam
Feb 28, 2018
Jan 3, 2018
Dec 22, 2017
Communication to designated inventor
Search/Exam
Dec 22, 2017
Communication to designated inventor
Search/Exam
Dec 22, 2017
Communication to designated inventor
Search/Exam
Dec 12, 2017
(Electronic) Receipt
Search/Exam
Dec 12, 2017
Converted Sequence Listing
Search/Exam
Dec 12, 2017
Request for entry into the European phase
Search/Exam
Dec 5, 2017
Nov 21, 2017
Notification of the recording of a change
Search/Exam
Nov 21, 2017
Notification of the recording of a change
Search/Exam
Nov 21, 2017
Notification of the recording of a change
Search/Exam
Sep 29, 2017
Information on entry into European phase
Search/Exam
May 26, 2017
Notification of the recording of a change
Search/Exam
Dec 12, 2016
Nov 24, 2016
Converted Sequence Listing
Search/Exam
Nov 24, 2016
Copy of the international search report
Search/Exam
Nov 24, 2016
Published international application - A1
Search/Exam