The weekly litigation news digest is live. Subscribe now
The patent EP3021700 was granted to RAI Strategic on Mar 8, 2023. The application was filed on Jul 16, 2014 under application number EP14748376A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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 |
|---|---|---|---|
| WEICKMANN & WEICKMANN | Dec 8, 2023 | - | ADMISSIBLE |
| PHILIP MORRIS | Dec 7, 2023 | HGF | ADMISSIBLE |
| IMPERIAL TOBACCO | Dec 6, 2023 | HASELTINE LAKE KEMPNER | ADMISSIBLE |
| IMPERIAL TOBACCO | Dec 6, 2023 | MEWBURN ELLIS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | CN104144619 |
| EXAMINATION | US2009283103 |
| EXAMINATION | WO2015089874 |
| EXAMINATION | WO2015153443 |
| INTERNATIONAL-SEARCH-REPORT | CA2641869 |
| INTERNATIONAL-SEARCH-REPORT | US2009283103 |
| OPPOSITION | CA2641869 |
| OPPOSITION | EP2381340 |
| OPPOSITION | EP2903465 |
| OPPOSITION | US2002054060 |
| OPPOSITION | US2009107492 |
| OPPOSITION | US2009283103 |
| OPPOSITION | US2010242974 |
| OPPOSITION | US2011036346 |
| OPPOSITION | US2011226236 |
| OPPOSITION | US2011265806 |
| OPPOSITION | US2012199146 |
| OPPOSITION | US2012249462 |
| OPPOSITION | US2013002411 |
| OPPOSITION | US2013037041 |
| OPPOSITION | US2013042865 |
| OPPOSITION | US2013104916 |
| OPPOSITION | US2013106589 |
| OPPOSITION | US2013127607 |
| OPPOSITION | US5372148 |
| OPPOSITION | US5666977 |
| OPPOSITION | US5902501 |
| OPPOSITION | US6040560 |
| OPPOSITION | WO2011137453 |
| OPPOSITION | WO2011160788 |
| OPPOSITION | WO2012061722 |
| OPPOSITION | WO2012085203 |
| OPPOSITION | WO2013093469 |
| OPPOSITION | WO2013093470 |
| OPPOSITION | WO2014058678 |
| OPPOSITION | WO2015009838 |
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
May 19, 2025
May 19, 2025
May 12, 2025
May 12, 2025
Nov 4, 2024
Jul 18, 2024
Jul 18, 2024
Jul 18, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jun 4, 2024
May 29, 2024
May 29, 2024
Apr 25, 2024
Apr 25, 2024
Apr 25, 2024
Apr 22, 2024
Apr 22, 2024
Apr 22, 2024
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Dec 22, 2023
Dec 14, 2023
Dec 13, 2023
Dec 8, 2023
Dec 8, 2023
Dec 8, 2023
Dec 8, 2023
Dec 8, 2023
Dec 8, 2023
Dec 8, 2023
Dec 8, 2023
Dec 8, 2023
Dec 8, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 7, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Dec 6, 2023
Mar 21, 2023
Feb 9, 2023
Decision to grant a European patent
Search/Exam
Jan 20, 2023
(Electronic) Receipt
Search/Exam
Jan 20, 2023
Filing of the translations of the claims
Search/Exam
Jan 20, 2023
French translation of claims
Search/Exam
Jan 20, 2023
German translation of the claims
Search/Exam
Sep 27, 2022
Sep 27, 2022
Sep 27, 2022
Intention to grant (signatures)
Search/Exam
Sep 27, 2022
Text intended for grant (clean copy)
Search/Exam
Sep 27, 2022
Aug 22, 2022
(Electronic) Receipt
Search/Exam
Aug 22, 2022
Amended description with annotations
Search/Exam
Aug 22, 2022
Description
Search/Exam
Aug 22, 2022
Letter accompanying subsequently filed items
Search/Exam
Aug 22, 2022
May 6, 2022
May 6, 2022
May 6, 2022
Intention to grant (signatures)
Search/Exam
May 6, 2022
Text intended for grant (clean copy)
Search/Exam
May 6, 2022
Nov 3, 2021
Nov 3, 2021
Oct 28, 2021
(Electronic) Receipt
Search/Exam
Oct 28, 2021
Letter accompanying subsequently filed items
Search/Exam
Oct 28, 2021
Jul 22, 2021
(Electronic) Receipt
Search/Exam
Jul 22, 2021
Amended claims with annotations
Search/Exam
Jul 22, 2021
Amended description with annotations
Search/Exam
Jul 22, 2021
Claims
Search/Exam
Jul 22, 2021
Description
Search/Exam
Jul 22, 2021
Letter accompanying subsequently filed items
Search/Exam
Jul 22, 2021
Jun 8, 2021
Jun 1, 2021
(Electronic) Receipt
Search/Exam
Jun 1, 2021
Letter accompanying subsequently filed items
Search/Exam
Jun 1, 2021
Jan 22, 2021
Annex to the communication
Search/Exam
Jan 22, 2021
Communication from the Examining Division
Search/Exam
Jul 16, 2020
Examination started
Search/Exam
Jul 24, 2019
Jul 10, 2019
(Electronic) Receipt
Search/Exam
Jul 10, 2019
Annexes in respect of a client data request
Search/Exam
Jul 10, 2019
Letter accompanying subsequently filed items
Search/Exam
Jul 10, 2019
Sep 13, 2016
(Electronic) Receipt
Search/Exam
Sep 13, 2016
Letter accompanying subsequently filed items
Search/Exam
Sep 13, 2016
Reply to Written Opinion prepared by the EPO
Search/Exam
Jul 4, 2016
Communication to designated inventor
Search/Exam
Jun 28, 2016
(Electronic) Receipt
Search/Exam
Jun 28, 2016
Letter accompanying subsequently filed items
Search/Exam
Jun 28, 2016
Letter concerning the inventor
Search/Exam
Jun 23, 2016
(Electronic) Receipt
Search/Exam
Jun 23, 2016
Letter accompanying subsequently filed items
Search/Exam
Jun 23, 2016
Letter concerning fees and payments
Search/Exam
Apr 28, 2016
Apr 28, 2016
Apr 13, 2016
Letter which had not been notified
Search/Exam
Mar 4, 2016
Feb 24, 2016
Communication to designated inventor
Search/Exam
Feb 24, 2016
Communication to designated inventor
Search/Exam
Feb 24, 2016
Communication to designated inventor
Search/Exam
Feb 24, 2016
Communication to designated inventor
Search/Exam
Feb 10, 2016
(Electronic) Receipt
Search/Exam
Feb 10, 2016
Feb 10, 2016
Request for entry into the European phase
Search/Exam
Jan 26, 2016
Jan 26, 2016
Nov 27, 2015
Nov 27, 2015
Information on entry into European phase
Search/Exam
Nov 27, 2015
Nov 27, 2015
Nov 27, 2015
Nov 27, 2015
Aug 24, 2015
Written opinion
PCT2
Aug 24, 2015
Aug 24, 2015
Jul 6, 2015
Notification of election of EPO
Search/Exam
Jun 23, 2015
Jun 22, 2015
Jun 17, 2015
Free text
PCT2
Jun 17, 2015
Jun 2, 2015
Jun 2, 2015
Jun 2, 2015
PCT demand form
PCT2
Jun 2, 2015
Jun 2, 2015
Jun 2, 2015
Payment of fees and costs
Search/Exam
Jun 2, 2015
Apr 16, 2015
Copy of the international search report
Search/Exam
Apr 16, 2015
Mar 2, 2015
Mar 2, 2015
Mar 2, 2015
Feb 10, 2015
Jan 22, 2015
Published international application - A2
Search/Exam
Aug 4, 2014
Abstract
PCTISA
Aug 4, 2014
Annex
PCTISA
Aug 4, 2014
Claims
PCTISA
Aug 4, 2014
Description
PCTISA
Aug 4, 2014
Drawings
PCTISA