The weekly litigation news digest is live. Subscribe now
The patent EP3484316 was granted to British American Tobacco on Jan 3, 2024. The application was filed on Jul 5, 2017 under application number EP17745128A. 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 |
|---|---|---|---|
| WEICKMANN & WEICKMANN | Aug 25, 2021 | WEICKMANN & WEICKMANN | ADMISSIBLE |
| WEICKMANN & WEICKMANN | Aug 25, 2021 | WEICKMANN & WEICKMANN PARTMBB | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP3020291 |
| INTERNATIONAL-SEARCH-REPORT | US2014290650 |
| INTERNATIONAL-SEARCH-REPORT | WO2016079152 |
| OPPOSITION | CN105707986 |
| OPPOSITION | US2013192620 |
| OPPOSITION | US2014261486 |
| OPPOSITION | WO0028844 |
| OPPOSITION | WO2016063181 |
| OPPOSITION | WO2016179376 |
| OPPOSITION | WO2018011037 |
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
Dec 7, 2023
Dec 7, 2023
Nov 24, 2023
Nov 24, 2023
Nov 24, 2023
Nov 24, 2023
Nov 24, 2023
Aug 16, 2023
Aug 16, 2023
Aug 16, 2023
Aug 14, 2023
Refund of fees
Appeal
Aug 9, 2023
Aug 9, 2023
Aug 8, 2023
Aug 8, 2023
Aug 8, 2023
Aug 2, 2023
(Electronic) Receipt
Appeal
Aug 2, 2023
Aug 2, 2023
Aug 2, 2023
Withdrawal of an appeal
Appeal
Jun 7, 2023
Jun 7, 2023
Jun 2, 2023
(Electronic) Receipt
Appeal
Jun 2, 2023
Jun 2, 2023
Notice of appeal
Appeal
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Means of redress
OPPO
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Mar 23, 2023
Feb 28, 2023
Feb 28, 2023
Feb 27, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 24, 2023
Feb 23, 2023
Feb 23, 2023
Feb 23, 2023
Feb 21, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Feb 17, 2023
Jan 11, 2023
Jan 5, 2023
Jan 5, 2023
Jan 5, 2023
Jan 4, 2023
Jan 4, 2023
Jan 4, 2023
Dec 23, 2022
Dec 23, 2022
Dec 23, 2022
Dec 23, 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
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
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
Nov 28, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
May 13, 2022
Apr 14, 2022
Apr 8, 2022
Apr 8, 2022
Apr 8, 2022
Jan 24, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Jan 18, 2022
Sep 6, 2021
Sep 1, 2021
Sep 1, 2021
Sep 1, 2021
Sep 1, 2021
Aug 31, 2021
Aug 31, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Aug 25, 2021
Dec 7, 2020
Dec 1, 2020
Nov 17, 2020
Nov 6, 2020
Nov 6, 2020
Nov 4, 2020
Nov 4, 2020
Nov 3, 2020
(Electronic) Receipt
Search/Exam
Nov 3, 2020
Letter accompanying subsequently filed items
Search/Exam
Nov 3, 2020
Request for correction of the publication
Search/Exam
Oct 29, 2020
Decision to grant a European patent
Search/Exam
Oct 16, 2020
(Electronic) Receipt
Search/Exam
Oct 16, 2020
Filing of the translations of the claims
Search/Exam
Oct 16, 2020
French translation of claims
Search/Exam
Oct 16, 2020
German translation of the claims
Search/Exam
Oct 16, 2020
Letter accompanying subsequently filed items
Search/Exam
Jun 9, 2020
Jun 9, 2020
Jun 9, 2020
Intention to grant (signatures)
Search/Exam
Jun 9, 2020
Text intended for grant (clean copy)
Search/Exam
Jun 9, 2020
May 20, 2020
Examination started
Search/Exam
Sep 9, 2019
(Electronic) Receipt
Search/Exam
Sep 9, 2019
Sep 9, 2019
Amended claims with annotations
Search/Exam
Sep 9, 2019
Sep 9, 2019
Amended description with annotations
Search/Exam
Sep 9, 2019
Amendments received before examination
Search/Exam
Sep 9, 2019
Letter accompanying subsequently filed items
Search/Exam
Apr 25, 2019
Feb 26, 2019
Feb 22, 2019
Communication to designated inventor
Search/Exam
Feb 22, 2019
Communication to designated inventor
Search/Exam
Jan 25, 2019
(Electronic) Receipt
Search/Exam
Jan 25, 2019
Jan 25, 2019
Request for entry into the European phase
Search/Exam
Nov 23, 2018
Information on entry into European phase
Search/Exam
Feb 22, 2018
Copy of the international search report
Search/Exam
Feb 22, 2018
Feb 5, 2018
Jan 18, 2018
Published international application - A2
Search/Exam
Jan 17, 2018
ISR: cited documents
PCTISA
Jan 16, 2018
Jan 16, 2018
Jan 16, 2018
Nov 6, 2017
Nov 6, 2017
Nov 6, 2017
Aug 10, 2017
Aug 4, 2017
Jul 31, 2017
Jul 5, 2017
(Electronic) Receipt
PCTRO
Jul 5, 2017
Abstract
PCTRO
Jul 5, 2017
Claims
PCTRO
Jul 5, 2017
Description
PCTRO
Jul 5, 2017
Jul 5, 2017
Drawings
PCTRO
Jul 5, 2017