The weekly litigation news digest is live. Subscribe now
The patent EP1470018 was granted to Alstom Transportation Germany on Dec 27, 2023. The application was filed on Jan 28, 2003 under application number EP03706393A. 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 |
|---|---|---|---|
| DEUTSCHE BAHN | Mar 8, 2018 | - | ADMISSIBLE |
| VOITH PATENT | Mar 6, 2017 | DR WEITZEL & PARTNER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| INTERNATIONAL-SEARCH-REPORT | DE19700893 |
| INTERNATIONAL-SEARCH-REPORT | DE19718480 |
| INTERNATIONAL-SEARCH-REPORT | JP2001240322 |
| INTERNATIONAL-SEARCH-REPORT | US2001017234 |
| INTERNATIONAL-SEARCH-REPORT | US5998960 |
| OPPOSITION | DE19814402 |
| OPPOSITION | DE19935353 |
| OPPOSITION | DE19960621 |
| OPPOSITION | DE2637322 |
| OPPOSITION | DE69611296T |
| OPPOSITION | EP0467377 |
| OPPOSITION | US4042056 |
| OPPOSITION | WO0020242 |
| OPPOSITION | WO9708456 |
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
Nov 30, 2023
Nov 30, 2023
Nov 30, 2023
Oct 20, 2023
Oct 13, 2023
Oct 13, 2023
Oct 13, 2023
Oct 13, 2023
Oct 13, 2023
Oct 13, 2023
Oct 13, 2023
Jul 11, 2023
Jul 11, 2023
Jul 11, 2023
Jun 29, 2023
Mar 28, 2023
Jan 23, 2023
Refund of fees
Search/Exam
Jan 19, 2023
Jan 19, 2023
Jan 19, 2023
Jan 11, 2023
Jan 11, 2023
Jan 5, 2023
Dec 6, 2022
Advice of delivery
Appeal
Dec 2, 2022
Dec 2, 2022
Dec 2, 2022
Nov 28, 2022
(Electronic) Receipt
Appeal
Nov 28, 2022
Nov 28, 2022
Nov 28, 2022
Withdrawal of an appeal
Appeal
Nov 7, 2022
Advice of delivery
Appeal
Nov 4, 2022
Advice of delivery
Appeal
Nov 2, 2022
Nov 2, 2022
Nov 2, 2022
Nov 2, 2022
May 23, 2022
May 23, 2022
May 18, 2022
(Electronic) Receipt
Appeal
May 18, 2022
May 18, 2022
Oct 15, 2021
Oct 15, 2021
Oct 15, 2021
Aug 23, 2021
Apr 30, 2020
Apr 30, 2020
Apr 24, 2020
(Electronic) Receipt
Appeal
Apr 24, 2020
Apr 24, 2020
Reply to appeal
Appeal
Jan 2, 2020
Jan 2, 2020
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Dec 17, 2019
Oct 29, 2019
Oct 29, 2019
Oct 29, 2019
Oct 15, 2019
Oct 15, 2019
Notice of appeal
Appeal
Aug 27, 2019
Aug 14, 2019
Aug 14, 2019
Aug 13, 2019
Aug 13, 2019
Aug 13, 2019
Aug 9, 2019
Aug 9, 2019
Aug 9, 2019
Aug 9, 2019
Aug 9, 2019
Aug 9, 2019
Aug 9, 2019
Means of redress
OPPO
Aug 9, 2019
Aug 9, 2019
Aug 9, 2019
Aug 9, 2019
Aug 9, 2019
Aug 9, 2019
Aug 9, 2019
Feb 26, 2019
Feb 26, 2019
Feb 25, 2019
Feb 25, 2019
Feb 25, 2019
Feb 25, 2019
Feb 25, 2019
Feb 25, 2019
Feb 20, 2019
Feb 20, 2019
Feb 20, 2019
Feb 15, 2019
Feb 15, 2019
Feb 15, 2019
Feb 15, 2019
Feb 14, 2019
Feb 14, 2019
Feb 14, 2019
Feb 14, 2019
Feb 14, 2019
Feb 14, 2019
Feb 14, 2019
Feb 14, 2019
Feb 14, 2019
Feb 12, 2019
Feb 12, 2019
Feb 11, 2019
Feb 11, 2019
Feb 11, 2019
Nov 26, 2018
Nov 26, 2018
Nov 26, 2018
Nov 20, 2018
Nov 20, 2018
Nov 20, 2018
Nov 19, 2018
Brief communication - Opposition proceedings
Search/Exam
Nov 19, 2018
Brief communication - Opposition proceedings
Search/Exam
Nov 19, 2018
Nov 19, 2018
Nov 19, 2018
Nov 14, 2018
Oct 23, 2018
Oct 23, 2018
Oct 16, 2018
Oct 10, 2018
Oct 10, 2018
Oct 4, 2018
Oct 1, 2018
Oct 1, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 28, 2018
Sep 25, 2018
Sep 25, 2018
Sep 25, 2018
Sep 21, 2018
Sep 21, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Sep 17, 2018
Jun 1, 2018
Jun 1, 2018
Jun 1, 2018
May 8, 2018
Feb 12, 2018
Feb 5, 2018
Feb 5, 2018
Feb 5, 2018
Feb 5, 2018
Feb 2, 2018
Feb 1, 2018
Jan 30, 2018
Jan 30, 2018
Jan 30, 2018
Jan 30, 2018
Jan 30, 2018
Jan 30, 2018
Jan 30, 2018
Jan 30, 2018
Aug 25, 2017
Aug 25, 2017
Aug 24, 2017
Aug 24, 2017
Aug 21, 2017
Aug 21, 2017
Jul 17, 2017
Apr 12, 2017
Apr 12, 2017
Apr 12, 2017
Apr 3, 2017
Mar 24, 2017
Mar 9, 2017
Mar 8, 2017
Mar 8, 2017
Mar 8, 2017
Mar 8, 2017
Mar 8, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Mar 6, 2017
Jun 8, 2016
May 12, 2016
Decision to grant a European patent
Search/Exam
Apr 30, 2016
English translation of the claims
Search/Exam
Apr 30, 2016
Filing of the translations of the claims
Search/Exam
Apr 30, 2016
French translation of claims
Search/Exam
Apr 30, 2016
Letter concerning fees and payments
Search/Exam
Apr 27, 2016
English translation of the claims
Search/Exam
Apr 27, 2016
Filing of the translations of the claims
Search/Exam
Apr 27, 2016
French translation of claims
Search/Exam
Apr 27, 2016
Letter concerning fees and payments
Search/Exam
Dec 17, 2015
Dec 17, 2015
Dec 17, 2015
Intention to grant (signatures)
Search/Exam
Dec 17, 2015
Text intended for grant
Search/Exam
Mar 19, 2015
Mar 13, 2015
Mar 11, 2015
Feb 9, 2015
Submission concerning representation
Search/Exam
Oct 27, 2011
Decision to allow further processing
Search/Exam
Oct 18, 2011
Amended claims with annotations
Search/Exam
Oct 18, 2011
Claims
Search/Exam
Oct 18, 2011
Letter concerning fees and payments
Search/Exam
Oct 18, 2011
Oct 18, 2011
Request for further processing
Search/Exam
Aug 8, 2011
May 2, 2011
Apr 27, 2011
Dec 20, 2010
Annex to the communication
Search/Exam
Dec 20, 2010
Communication from the Examining Division
Search/Exam
May 20, 2010
Apr 21, 2010
Dec 18, 2009
Submission concerning representation
Search/Exam
Mar 23, 2009
Mar 4, 2009
Letter concerning the inventor
Search/Exam
Mar 4, 2009
Dec 11, 2008
Decision to allow further processing
Search/Exam
Nov 27, 2008
Claims
Search/Exam
Nov 27, 2008
Claims
Search/Exam
Nov 27, 2008
Nov 27, 2008
Request for further processing
Search/Exam
Nov 25, 2008
Claims
Search/Exam
Nov 25, 2008
Claims
Search/Exam
Nov 25, 2008
Letter concerning fees and payments
Search/Exam
Nov 25, 2008
Nov 25, 2008
Request for further processing
Search/Exam
Sep 16, 2008
Jun 11, 2008
Jun 6, 2008
Jan 30, 2008
Annex to the communication
Search/Exam
Jan 30, 2008
Communication from the Examining Division
Search/Exam
Sep 15, 2004
Sep 7, 2004
Sep 1, 2004
Communication to designated inventor
Search/Exam
Sep 1, 2004
Communication to designated inventor
Search/Exam
Jul 7, 2004
Refund order of filing/examination fee
Search/Exam
Jun 18, 2004
Jun 18, 2004
Jun 14, 2004
Information on entry into European phase
Search/Exam
Jun 3, 2004
Jun 3, 2004
Annex
Search/Exam
Jun 3, 2004
Request for entry into the European phase
Search/Exam
May 19, 2004
May 11, 2004
May 11, 2004
May 11, 2004
May 11, 2004
Apr 17, 2004
Apr 17, 2004
Apr 17, 2004
Apr 15, 2004
Apr 15, 2004
Apr 15, 2004
Apr 15, 2004
Apr 8, 2004
Copy of the international search report
Search/Exam
Apr 8, 2004
Feb 16, 2004
Written opinion
PCT2
Jan 2, 2004
Notification of the recording of a change
Search/Exam
Jan 2, 2004
Notification of the recording of a change
Search/Exam
Jan 2, 2004
Notification of the recording of a change
Search/Exam
Dec 29, 2003
Aug 7, 2003
Published international application - A2
Search/Exam
Jun 26, 2003
Jun 26, 2003
Jun 12, 2003
Jun 12, 2003
PCT demand form
PCT2
Jun 12, 2003
Feb 12, 2003
Abstract
PCTISA
Feb 12, 2003
Claims
PCTISA
Feb 12, 2003
Description
PCTISA
Feb 12, 2003
Drawings
PCTISA