The weekly litigation news digest is live. Subscribe now
The patent EP2836087 was granted to R J Reynolds Tobacco on May 23, 2018. The application was filed on Apr 10, 2013 under application number EP13718703A. 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 |
|---|---|---|---|
| JAPAN TOBACCO | Feb 22, 2019 | BANDPAY & GREUTER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | US1376586 |
| DESCRIPTION | US2004020503 |
| DESCRIPTION | US2005115580 |
| DESCRIPTION | US2006037623 |
| DESCRIPTION | US2006191548 |
| DESCRIPTION | US2006236434 |
| DESCRIPTION | US2007062549 |
| DESCRIPTION | US2007186941 |
| DESCRIPTION | US2007186942 |
| DESCRIPTION | US2008029110 |
| DESCRIPTION | US2008029116 |
| DESCRIPTION | US2008173317 |
| DESCRIPTION | US2008196730 |
| DESCRIPTION | US2008209586 |
| DESCRIPTION | US2008245377 |
| DESCRIPTION | US2008305216 |
| DESCRIPTION | US2009025738 |
| DESCRIPTION | US2009065013 |
| DESCRIPTION | US2009293889 |
| DESCRIPTION | US2010291245 |
| DESCRIPTION | US2010300463 |
| DESCRIPTION | US2011048434 |
| DESCRIPTION | US2011139164 |
| DESCRIPTION | US2011247640 |
| DESCRIPTION | US3696917 |
| DESCRIPTION | US4140136 |
| DESCRIPTION | US4144895 |
| DESCRIPTION | US4150677 |
| DESCRIPTION | US4151848 |
| DESCRIPTION | US4267847 |
| DESCRIPTION | US4289147 |
| DESCRIPTION | US4308877 |
| DESCRIPTION | US4340073 |
| DESCRIPTION | US4351346 |
| DESCRIPTION | US4359059 |
| DESCRIPTION | US4476881 |
| DESCRIPTION | US4506682 |
| DESCRIPTION | US4513756 |
| DESCRIPTION | US4528993 |
| DESCRIPTION | US4556073 |
| DESCRIPTION | US4557280 |
| DESCRIPTION | US4566469 |
| DESCRIPTION | US4589428 |
| DESCRIPTION | US4605016 |
| DESCRIPTION | US4624269 |
| DESCRIPTION | US4660577 |
| DESCRIPTION | US4716911 |
| DESCRIPTION | US4727889 |
| DESCRIPTION | US4887618 |
| DESCRIPTION | US4941484 |
| DESCRIPTION | US4967771 |
| DESCRIPTION | US4986286 |
| DESCRIPTION | US4987907 |
| DESCRIPTION | US4991599 |
| DESCRIPTION | US5005593 |
| DESCRIPTION | US5018540 |
| DESCRIPTION | US5060669 |
| DESCRIPTION | US5065775 |
| DESCRIPTION | US5074319 |
| DESCRIPTION | US5092352 |
| DESCRIPTION | US5099862 |
| DESCRIPTION | US5121757 |
| DESCRIPTION | US5131414 |
| DESCRIPTION | US5131415 |
| DESCRIPTION | US5148819 |
| DESCRIPTION | US5197494 |
| DESCRIPTION | US5230354 |
| DESCRIPTION | US5234008 |
| DESCRIPTION | US5243999 |
| DESCRIPTION | US5259403 |
| DESCRIPTION | US5301694 |
| DESCRIPTION | US5318050 |
| DESCRIPTION | US5343879 |
| DESCRIPTION | US5360022 |
| DESCRIPTION | US5372149 |
| DESCRIPTION | US5387416 |
| DESCRIPTION | US5435325 |
| DESCRIPTION | US5445169 |
| DESCRIPTION | US5539093 |
| DESCRIPTION | US5668295 |
| DESCRIPTION | US5705624 |
| DESCRIPTION | US5844119 |
| DESCRIPTION | US5908032 |
| DESCRIPTION | US6131584 |
| DESCRIPTION | US6298859 |
| DESCRIPTION | US6668839 |
| DESCRIPTION | US6730832 |
| DESCRIPTION | US6772767 |
| DESCRIPTION | US6834654 |
| DESCRIPTION | US6895974 |
| DESCRIPTION | US6953040 |
| DESCRIPTION | US7025066 |
| DESCRIPTION | US7032601 |
| DESCRIPTION | US7173170 |
| DESCRIPTION | US7208659 |
| DESCRIPTION | US7230160 |
| DESCRIPTION | US7337782 |
| DESCRIPTION | US7549425 |
| DESCRIPTION | US7549426 |
| DESCRIPTION | US7556046 |
| DESCRIPTION | US7556047 |
| DESCRIPTION | US7694686 |
| DESCRIPTION | US8097245 |
| DESCRIPTION | US8097281 |
| DESCRIPTION | US8101167 |
| DESCRIPTION | US8101170 |
| DESCRIPTION | WO2004095959 |
| DESCRIPTION | WO2005063060 |
| DESCRIPTION | WO2008103935 |
| DESCRIPTION | WO2010132444 |
| EXAMINATION | EP1504679 |
| INTERNATIONAL-SEARCH-REPORT | EP0024627 |
| INTERNATIONAL-SEARCH-REPORT | JP2006180715 |
| INTERNATIONAL-SEARCH-REPORT | US2006225750 |
| OPPOSITION | CN102732440 |
| OPPOSITION | CN1579260 |
| OPPOSITION | EP1504679 |
| OPPOSITION | JP2005027545 |
| OPPOSITION | JP2006180715 |
| OPPOSITION | US2006225750 |
| OPPOSITION | US2006225751 |
| OTHER | EP1504679 |
| OTHER | JP2006180715 |
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
Sep 6, 2021
Sep 6, 2021
Sep 1, 2021
Jun 3, 2021
Jun 3, 2021
Jun 3, 2021
May 20, 2021
May 20, 2021
May 20, 2021
May 20, 2021
May 20, 2021
Means of redress
OPPO
May 20, 2021
May 20, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 18, 2021
May 6, 2021
May 6, 2021
Apr 22, 2021
Apr 21, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 20, 2021
Apr 16, 2021
Apr 16, 2021
Apr 16, 2021
Apr 7, 2021
Mar 29, 2021
Mar 29, 2021
Mar 29, 2021
Mar 29, 2021
Mar 29, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 26, 2021
Mar 24, 2021
Mar 23, 2021
Mar 23, 2021
Mar 23, 2021
Mar 16, 2021
Mar 16, 2021
Mar 16, 2021
Feb 18, 2021
Feb 9, 2021
Feb 9, 2021
Feb 9, 2021
Feb 9, 2021
Jan 28, 2021
Jan 28, 2021
Jan 27, 2021
Jan 26, 2021
Jan 26, 2021
Jan 21, 2021
Jan 21, 2021
Jan 21, 2021
Jan 20, 2021
Jan 20, 2021
Jan 20, 2021
Sep 4, 2020
Sep 2, 2020
Aug 28, 2020
Aug 27, 2020
Aug 25, 2020
Aug 25, 2020
Aug 25, 2020
Aug 25, 2020
Aug 21, 2020
Aug 13, 2020
Aug 10, 2020
Aug 10, 2020
Aug 10, 2020
Aug 10, 2020
Aug 10, 2020
Aug 6, 2020
Aug 6, 2020
Aug 3, 2020
Jul 30, 2020
Jul 23, 2020
Jul 16, 2020
Jul 16, 2020
Jul 14, 2020
Jul 8, 2020
Jul 3, 2020
Jul 2, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 25, 2020
Jun 16, 2020
Jun 10, 2020
Jun 10, 2020
Jun 8, 2020
Jun 3, 2020
Jun 3, 2020
Jun 3, 2020
Jun 2, 2020
Jun 2, 2020
Jun 2, 2020
May 18, 2020
May 12, 2020
May 12, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 7, 2020
May 6, 2020
May 6, 2020
Authorisation
OPPO
May 6, 2020
May 6, 2020
May 6, 2020
May 6, 2020
May 6, 2020
May 6, 2020
Apr 27, 2020
Apr 27, 2020
Apr 27, 2020
Apr 15, 2020
Apr 15, 2020
Apr 15, 2020
Apr 7, 2020
Apr 7, 2020
Apr 7, 2020
Mar 12, 2020
Mar 9, 2020
Nov 19, 2019
Nov 13, 2019
Nov 12, 2019
Nov 11, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Nov 8, 2019
Jul 31, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Jul 25, 2019
Mar 15, 2019
Mar 15, 2019
Mar 4, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Feb 22, 2019
Jun 4, 2018
Apr 26, 2018
Decision to grant a European patent
Search/Exam
Apr 3, 2018
Apr 3, 2018
Apr 3, 2018
Intention to grant (signatures)
Search/Exam
Apr 3, 2018
Text intended for grant (clean copy)
Search/Exam
Apr 3, 2018
Mar 26, 2018
Mar 15, 2018
Mar 13, 2018
(Electronic) Receipt
Search/Exam
Mar 13, 2018
Amended claims with annotations
Search/Exam
Mar 13, 2018
Amended description with annotations
Search/Exam
Mar 13, 2018
Claims
Search/Exam
Mar 13, 2018
Description
Search/Exam
Mar 13, 2018
French translation of claims
Search/Exam
Mar 13, 2018
German translation of the claims
Search/Exam
Mar 13, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 13, 2018
Mar 6, 2018
Mar 6, 2018
Mar 1, 2018
Feb 28, 2018
(Electronic) Receipt
Search/Exam
Feb 28, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 28, 2018
Non-patent literature filed by a third party
Search/Exam
Feb 28, 2018
Non-patent literature filed by a third party
Search/Exam
Feb 28, 2018
Non-patent literature filed by a third party
Search/Exam
Feb 28, 2018
Non-patent literature filed by a third party
Search/Exam
Feb 28, 2018
Observations by third parties
Search/Exam
Nov 9, 2017
Nov 9, 2017
Nov 9, 2017
Intention to grant (signatures)
Search/Exam
Nov 9, 2017
Text intended for grant (clean copy)
Search/Exam
Nov 9, 2017
Aug 10, 2017
(Electronic) Receipt
Search/Exam
Aug 10, 2017
Claims
Search/Exam
Aug 10, 2017
Letter accompanying subsequently filed items
Search/Exam
Aug 10, 2017
Aug 7, 2017
Annex to the communication
Search/Exam
Aug 7, 2017
Aug 7, 2017
Jul 6, 2017
(Electronic) Receipt
Search/Exam
Jul 6, 2017
Amended claims with annotations
Search/Exam
Jul 6, 2017
Amended description with annotations
Search/Exam
Jul 6, 2017
Claims
Search/Exam
Jul 6, 2017
Description
Search/Exam
Jul 6, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 6, 2017
Feb 27, 2017
Annex to the communication
Search/Exam
Feb 27, 2017
Communication from the Examining Division
Search/Exam
Feb 17, 2017
Examination started
Search/Exam
Jul 6, 2015
Submission concerning representation
Search/Exam
May 18, 2015
(Electronic) Receipt
Search/Exam
May 18, 2015
Letter accompanying subsequently filed items
Search/Exam
May 18, 2015
Reply to Written Opinion prepared by the EPO
Search/Exam
Apr 2, 2015
(Electronic) Receipt
Search/Exam
Apr 2, 2015
Letter accompanying subsequently filed items
Search/Exam
Apr 2, 2015
Letter concerning fees and payments
Search/Exam
Feb 5, 2015
Jan 30, 2015
Letter concerning the inventor
Search/Exam
Jan 28, 2015
Letter concerning the inventor
Search/Exam
Jan 21, 2015
Jan 7, 2015
Dec 11, 2014
Dec 3, 2014
Letter which had not been notified
Search/Exam
Nov 18, 2014
Nov 14, 2014
Communication to designated inventor
Search/Exam
Nov 14, 2014
Communication to designated inventor
Search/Exam
Nov 14, 2014
Communication to designated inventor
Search/Exam
Oct 29, 2014
Oct 14, 2014
(Electronic) Receipt
Search/Exam
Oct 14, 2014
Oct 14, 2014
Request for entry into the European phase
Search/Exam
Aug 22, 2014
Information on entry into European phase
Search/Exam
Nov 8, 2013
Oct 17, 2013
Copy of the international search report
Search/Exam
Oct 17, 2013
Published international application - A1
Search/Exam
Sep 17, 2013
Sep 17, 2013
Sep 17, 2013
Apr 22, 2013
Abstract
PCTISA
Apr 22, 2013
Claims
PCTISA
Apr 22, 2013
Description
PCTISA
Apr 22, 2013
Drawings
PCTISA