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The patent EP2961285 was granted to British American Tobacco on Nov 29, 2023. The application was filed on Feb 24, 2014 under application number EP14706694A. 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 |
|---|---|---|---|
| PHILIP MORRIS | Oct 2, 2019 | HGF | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | EP1859694 |
| INTERNATIONAL-SEARCH-REPORT | JP2012075370 |
| INTERNATIONAL-SEARCH-REPORT | WO02069745 |
| OPPOSITION | EP0317154 |
| OPPOSITION | GB2299012 |
| OPPOSITION | JPS649598 |
| OPPOSITION | US2007267032 |
| OPPOSITION | US2010126505 |
| OPPOSITION | US4484590 |
| OPPOSITION | US4677995 |
| OPPOSITION | WO2011051115 |
| OPPOSITION | WO2011095410 |
| OPPOSITION | WO2014060268 |
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
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Nov 3, 2023
Nov 3, 2023
Oct 20, 2023
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Description
OPPO
Oct 20, 2023
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Refund of fees
Appeal
Jul 31, 2023
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(Electronic) Receipt
Appeal
Jun 27, 2023
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(Electronic) Receipt
Appeal
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May 30, 2023
(Electronic) Receipt
Appeal
May 30, 2023
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(Electronic) Receipt
Appeal
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Appeal
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Reply to appeal
Appeal
Jan 26, 2022
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(Electronic) Receipt
Appeal
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Reply to appeal
Appeal
Nov 10, 2021
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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(Electronic) Receipt
Appeal
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Notice of appeal
Appeal
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Notice of appeal
Appeal
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OPPO
Feb 28, 2020
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Feb 28, 2020
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Feb 28, 2020
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Feb 28, 2020
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Jan 14, 2019
Dec 6, 2018
Decision to grant a European patent
Search/Exam
Nov 20, 2018
(Electronic) Receipt
Search/Exam
Nov 20, 2018
Filing of the translations of the claims
Search/Exam
Nov 20, 2018
French translation of claims
Search/Exam
Nov 20, 2018
German translation of the claims
Search/Exam
Nov 20, 2018
Letter accompanying subsequently filed items
Search/Exam
Jul 17, 2018
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Intention to grant (signatures)
Search/Exam
Jul 17, 2018
Text intended for grant (clean copy)
Search/Exam
Jul 17, 2018
Jan 23, 2018
(Electronic) Receipt
Search/Exam
Jan 23, 2018
Amended claims with annotations
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Jan 23, 2018
Amended description with annotations
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Jan 23, 2018
Claims
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Jan 23, 2018
Description
Search/Exam
Jan 23, 2018
Letter accompanying subsequently filed items
Search/Exam
Jan 23, 2018
Nov 8, 2017
Annex to the communication
Search/Exam
Nov 8, 2017
Communication from the Examining Division
Search/Exam
Nov 2, 2017
Examination started
Search/Exam
Dec 23, 2015
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Letter which had not been notified
Search/Exam
Dec 9, 2015
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Letter which had not been notified
Search/Exam
Oct 30, 2015
(Electronic) Receipt
Search/Exam
Oct 30, 2015
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Amended claims with annotations
Search/Exam
Oct 30, 2015
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Oct 30, 2015
Letter accompanying subsequently filed items
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Oct 9, 2015
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Communication to designated inventor
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Communication to designated inventor
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Oct 7, 2015
Communication to designated inventor
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Oct 7, 2015
Communication to designated inventor
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Sep 17, 2015
Aug 19, 2015
(Electronic) Receipt
Search/Exam
Aug 19, 2015
Annex
Search/Exam
Aug 19, 2015
Request for entry into the European phase
Search/Exam
Jul 8, 2015
Information on entry into European phase
Search/Exam
May 18, 2015
Nov 13, 2014
Copy of the international search report
Search/Exam
Nov 13, 2014
Sep 22, 2014
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Sep 4, 2014
Published international application - A2
Search/Exam
Feb 28, 2014
Abstract
PCTISA
Feb 28, 2014
Claims
PCTISA
Feb 28, 2014
Description
PCTISA
Feb 28, 2014
Drawings
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