Detecting Train Separation

Patent No. EP2809565 (titled "Detecting Train Separation") was filed by Optasense on Feb 1, 2013. The application was issued on Jan 11, 2023.

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
SIEMENS	Jan 26, 2018	-

Dossier Documents

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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Dec 15, 2022
Decision to maintain the European patent in amended form
Dec 15, 2022
Decision to maintain the European patent in amended form
Dec 9, 2022
Termination of the opposition proceedings with maintenance of patent
Dec 2, 2022
(Electronic) Receipt
Dec 2, 2022
Clean copy of claims in the opposition procedure
Dec 2, 2022
Filing of the translation of the amended claims
Dec 2, 2022
Letter accompanying subsequently filed items
Dec 1, 2022
(Electronic) Receipt
Dec 1, 2022
Claims
Dec 1, 2022
Clean copy of description pages in the opposition procedure
Dec 1, 2022
Clean copy of description pages in the opposition procedure
Dec 1, 2022
Filing of the translation of the amended claims
Dec 1, 2022
French translation of claims
Dec 1, 2022
German translation of the claims
Dec 1, 2022
Letter accompanying subsequently filed items
Aug 24, 2022
Communication to opponent concerning maintenance
Aug 24, 2022
Communication with request to file translations
Aug 19, 2022
Maintenance of the patent with the documents specified in the final decision
Jul 13, 2022
Advice of delivery
Jun 30, 2022
Decision of the Board of Appeal
Jun 30, 2022
F3032 Notification(s) of the decision
Jun 30, 2022
F3032 Notification(s) of the decision
Jun 20, 2022
Communication regarding the examination of the appeal
Jun 20, 2022
Communication regarding the examination of the appeal
Apr 14, 2022
F3013 Oral Proceedings: Forwarding minutes
Apr 14, 2022
F3013 Oral Proceedings: Forwarding minutes
Apr 14, 2022
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Mar 31, 2022
F3345 Forwarding of submissions to parties
Mar 25, 2022
(Electronic) Receipt
Mar 25, 2022
Letter accompanying subsequently filed items
Mar 25, 2022
Letter dealing with oral proceedings during the appeal procedure
Mar 22, 2022
(Electronic) Receipt
Mar 22, 2022
F3345 Forwarding of submissions to parties
Mar 22, 2022
Letter accompanying subsequently filed items
Mar 22, 2022
Letter dealing with oral proceedings during the appeal procedure
Mar 15, 2022
Miscellaneous requests concerning client data
Mar 14, 2022
Brief communication - Opposition proceedings
Mar 14, 2022
Communication confirming withdrawal from representation
Mar 14, 2022
Communication of amended entries concerning the representative
Mar 14, 2022
F3345 Forwarding of submissions to parties
Mar 8, 2022
(Electronic) Receipt
Mar 8, 2022
Letter accompanying subsequently filed items
Mar 8, 2022
Submission concerning change of proprietor's representative
Feb 21, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 21, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Feb 15, 2022
Advice of delivery
Feb 8, 2022
Advice of delivery
Feb 8, 2022
F3018 Oral proceedings: Confirmation interpreters
Feb 8, 2022
F3018 Oral proceedings: Confirmation interpreters
Feb 8, 2022
Oral proceedings: change of venue
Feb 8, 2022
Oral proceedings: change of venue
Jan 28, 2022
F3345 Forwarding of submissions to parties
Jan 24, 2022
(Electronic) Receipt
Jan 24, 2022
Letter accompanying subsequently filed items
Jan 24, 2022
Request for interpreters during oral proceedings
Jan 17, 2022
F3345 Forwarding of submissions to parties
Jan 12, 2022
(Electronic) Receipt
Jan 12, 2022
Letter accompanying subsequently filed items
Jan 12, 2022
Letter dealing with oral proceedings during the appeal procedure
Jul 19, 2021
Advice of delivery
Jul 8, 2021
F3011.1 Oral Proceedings: summons
Jul 8, 2021
F3011.1 Oral Proceedings: summons
Jul 5, 2021
F3010 Oral proceedings: order for summons
Jul 1, 2021
F3345 Forwarding of submissions to parties
Jun 24, 2021
Composition of the board (T)
Mar 1, 2021
Communication confirming withdrawal from representation
Mar 1, 2021
Communication of amended entries concerning the representative
Feb 23, 2021
(Electronic) Receipt
Feb 23, 2021
Letter accompanying subsequently filed items
Feb 23, 2021
Submission concerning change of applicant's representative
Apr 2, 2020
F3345 Forwarding of submissions to parties
Mar 30, 2020
(Electronic) Receipt
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Amended claims with annotations
Mar 30, 2020
Claims
Mar 30, 2020
Letter accompanying subsequently filed items
Mar 30, 2020
Reply to appeal
Jan 24, 2020
F3057 Communication: Change of responsibility of a Board of Appeal
Jan 24, 2020
F3057 Communication: Change of responsibility of a Board of Appeal
Nov 29, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Nov 29, 2019
F3345 Forwarding of submissions to parties
Nov 22, 2019
Request concerning the applicant/representative
Nov 19, 2019
Patent Document cited during the appeal procedure
Nov 19, 2019
Patent Document cited during the appeal procedure
Nov 19, 2019
Patent Document cited during the appeal procedure
Nov 19, 2019
Patent Document cited during the appeal procedure
Nov 19, 2019
Patent Document cited during the appeal procedure
Nov 19, 2019
Statement of grounds of appeal
Oct 1, 2019
F3204 Communication of the file number to the parties
Oct 1, 2019
F3204 Communication of the file number to the parties
Sep 19, 2019
Notice of appeal
Aug 2, 2019
Advice of delivery
Jul 30, 2019
Advice of delivery
Jul 25, 2019
Advice of delivery
Jul 22, 2019
Annex to the communication - opposition
Jul 22, 2019
Decision of the Opposition Division and instruction
Jul 22, 2019
Grounds for the decision (Annex) - opposition
Jul 22, 2019
Interlocutory decision in opposition proceedings
Jul 22, 2019
Internal form - Opposition/addressees
Jul 22, 2019
Internal form - Opposition/addressees
Jul 22, 2019
Means of redress
Jul 22, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 22, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 22, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 22, 2019
OPPODREX with handwritten amendments
Jul 22, 2019
Provision of a copy of the minutes - opposition procedure
Jul 22, 2019
Scanned annex to a communication - opposition procedure
Jun 24, 2019
(Electronic) Receipt
Jun 24, 2019
Amended claims with annotations
Jun 24, 2019
Brief communication - Opposition proceedings
Jun 24, 2019
Claims
Jun 24, 2019
Clean copy of description pages in the opposition procedure
Jun 24, 2019
Letter accompanying subsequently filed items
Jun 24, 2019
Letter regarding the opposition procedure (no time limit)
Jun 21, 2019
Claims submitted during oral proceedings
Jun 21, 2019
Information about the result of oral proceedings
Jun 18, 2019
(Electronic) Receipt
Jun 18, 2019
Letter accompanying subsequently filed items
Jun 18, 2019
Written submission in preparation to/during oral proceedings
May 20, 2019
Brief communication - Opposition proceedings
May 20, 2019
Brief communication - Opposition proceedings
Apr 30, 2019
Brief communication - Opposition proceedings
Apr 18, 2019
(Electronic) Receipt
Apr 18, 2019
Claims
Apr 18, 2019
Claims
Apr 18, 2019
Claims
Apr 18, 2019
Claims
Apr 18, 2019
Claims
Apr 18, 2019
Claims
Apr 18, 2019
Claims
Apr 18, 2019
Claims
Apr 18, 2019
Claims
Apr 18, 2019
Letter accompanying subsequently filed items
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Non-patent literature cited during the opposition procedure
Apr 18, 2019
Patent document cited during the opposition procedure
Apr 18, 2019
Patent document cited during the opposition procedure
Apr 18, 2019
Reply to an examination report in opposition proceedings
Apr 17, 2019
Brief communication - Opposition proceedings
Apr 12, 2019
(Electronic) Receipt
Apr 12, 2019
Letter accompanying subsequently filed items
Apr 12, 2019
Request for interpreters during oral proceedings
Dec 21, 2018
Advice of delivery
Nov 30, 2018
Advice of delivery
Nov 30, 2018
Advice of delivery
Nov 26, 2018
Acknowledgement of a document
Nov 26, 2018
Acknowledgement of a document
Nov 26, 2018
Annex to the communication - opposition
Nov 26, 2018
Information concerning oral proceedings
Nov 26, 2018
Summons to attend oral proceedings
Nov 26, 2018
Summons to attend oral proceedings
Sep 4, 2018
Brief communication - Opposition proceedings
Sep 4, 2018
Communication of amended entries concerning the representative
Aug 29, 2018
(Electronic) Receipt
Aug 29, 2018
Letter accompanying subsequently filed items
Aug 29, 2018
Submission concerning change of proprietor's representative
Jul 27, 2018
Brief communication - Opposition proceedings
Jul 27, 2018
Communication concerning the filing of a power of attorney
Jul 27, 2018
Communication of amended entries concerning the representative
Jul 25, 2018
Brief communication - Opposition proceedings
Jul 19, 2018
(Electronic) Receipt
Jul 19, 2018
(Electronic) Receipt
Jul 19, 2018
Letter accompanying subsequently filed items
Jul 19, 2018
Letter accompanying subsequently filed items
Jul 19, 2018
Non-patent literature cited during the opposition procedure
Jul 19, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jul 19, 2018
Submission concerning change of proprietor's representative
Mar 14, 2018
Communication of a notice of opposition and request to file observations
Mar 14, 2018
Notice of further oppositions to opponent(s)
Feb 5, 2018
Communication of a notice of opposition - first information to patent proprietor
Jan 26, 2018
(Electronic) Receipt
Jan 26, 2018
Notice of opposition
Jan 26, 2018
Notice of opposition
Jan 26, 2018
Patent document cited during the opposition procedure
Jan 26, 2018
Patent document cited during the opposition procedure
Jan 26, 2018
Patent document cited during the opposition procedure
Jan 26, 2018
Patent document cited during the opposition procedure
Jan 26, 2018
Patent document cited during the opposition procedure
Jan 26, 2018
Patent document cited during the opposition procedure
Jan 26, 2018
Patent document cited during the opposition procedure
Jun 1, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 8, 2017
Decision to grant a European patent
Apr 18, 2017
(Electronic) Receipt
Apr 18, 2017
Filing of the translations of the claims
Apr 18, 2017
French translation of claims
Apr 18, 2017
German translation of the claims
Apr 18, 2017
Letter accompanying subsequently filed items
Feb 10, 2017
Bibliographic data of the European patent application
Feb 10, 2017
Communication about intention to grant a European patent
Feb 10, 2017
Intention to grant (signatures)
Feb 10, 2017
Text intended for grant (clean copy)
Feb 10, 2017
Text intended for grant (version for approval)
Jan 12, 2017
Examination started
Mar 16, 2015
(Electronic) Receipt
Mar 16, 2015
Amended claims filed after receipt of (European) search report
Mar 16, 2015
Amended claims with annotations
Mar 16, 2015
Amendments received before examination
Mar 16, 2015
Letter accompanying subsequently filed items
Nov 12, 2014
Notification on forthcoming publication of bibliographic data
Sep 12, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Sep 5, 2014
Communication to designated inventor
Aug 20, 2014
Copy of the international preliminary report on patentability
Aug 19, 2014
(Electronic) Receipt
Aug 19, 2014
Request for entry into the European phase
Jun 13, 2014
Information on entry into European phase
Aug 27, 2013
Priority document (electronically transmitted)
Aug 8, 2013
Copy of the international search report
Aug 8, 2013
Published international application - A1
Jun 7, 2013
Written opinion of the ISA, boxes No. I to VIII
Jun 7, 2013
Written opinion of the ISA, cover sheet
Jun 7, 2013
Written opinion of the ISA, supplemental box
May 13, 2013
Notification relating to declaration under Rule 4.17 PCT (copy for ISA/EP)
Feb 8, 2013
Abstract
Feb 8, 2013
Claims
Feb 8, 2013
Description
Feb 8, 2013
Drawings

EP2809565

OPTASENSE

Application Number: EP13703872A
Filing Date: Feb 1, 2013
Status: Patent Maintained As Amended; Dec 9, 2022
Publication Date: Jan 11, 2023
External Links: Slate, Register , Google Patents

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Detecting Train Separation

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Dossier Documents

EP2809565