The patent EP3049198 was granted to Primetals Austria on May 24, 2023. The application was originally filed on Sep 5, 2014 under application number EP14766935A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE1427923 |
| DESCRIPTION | DE69408332T |
| DESCRIPTION | JPH05161917 |
| DESCRIPTION | US2818954 |
| INTERNATIONAL-SEARCH-REPORT | JPH05161917 |
| INTERNATIONAL-SEARCH-REPORT | JPS59215202 |
| INTERNATIONAL-SEARCH-REPORT | US2818954 |
| INTERNATIONAL-SEARCH-REPORT | US5218848 |
| OPPOSITION | DE1427923 |
| OPPOSITION | DE69408332T |
| OPPOSITION | JPH05161917 |
| OPPOSITION | JPS5350039 |
| OPPOSITION | JPS59215202 |
| OPPOSITION | JPS6234910U |
| OPPOSITION | JPS6340609 |
| OPPOSITION | US2818954 |
| OPPOSITION | US5218848 |
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text |
|---|---|
| OPPOSITION | - AUFSATZ, "Operation time extended by a factor of ten", Eco Slide Disc, (20140301), XP055478703 |
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Date
Description
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Apr 28, 2023
Apr 28, 2023
Apr 21, 2023
Apr 13, 2023
Apr 13, 2023
Apr 13, 2023
Apr 13, 2023
Apr 13, 2023
Jan 30, 2023
Jan 30, 2023
Jan 25, 2023
Jan 25, 2023
Refund of fees
Appeal
Jan 24, 2023
Advice of delivery
Appeal
Jan 23, 2023
Advice of delivery
Appeal
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 20, 2023
Jan 17, 2023
(Electronic) Receipt
Appeal
Jan 17, 2023
Jan 17, 2023
Jan 17, 2023
Withdrawal of an appeal
Appeal
Dec 8, 2022
Advice of delivery
Appeal
Nov 29, 2022
Nov 29, 2022
May 10, 2022
Refund of fees
Search/Exam
May 9, 2022
May 9, 2022
May 2, 2022
(Electronic) Receipt
Appeal
May 2, 2022
May 2, 2022
Withdrawal of an appeal
Appeal
Apr 25, 2022
Apr 20, 2022
(Electronic) Receipt
Appeal
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
Apr 20, 2022
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Apr 20, 2022
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Apr 20, 2022
Apr 13, 2022
Advice of delivery
Appeal
Apr 8, 2022
Apr 8, 2022
Apr 8, 2022
Apr 5, 2022
Nov 9, 2021
Mar 2, 2020
Feb 25, 2020
(Electronic) Receipt
Appeal
Feb 25, 2020
Feb 25, 2020
Feb 25, 2020
Reply to appeal
Appeal
Feb 12, 2020
(Electronic) Receipt
Appeal
Feb 12, 2020
Feb 12, 2020
Claims
Appeal
Feb 12, 2020
Feb 12, 2020
Reply to appeal
Appeal
Nov 26, 2019
Nov 26, 2019
Nov 21, 2019
(Electronic) Receipt
Search/Exam
Nov 21, 2019
Nov 21, 2019
Nov 21, 2019
Claims
Appeal
Nov 21, 2019
Claims
Appeal
Nov 21, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 21, 2019
Nov 8, 2019
(Electronic) Receipt
Appeal
Nov 8, 2019
Nov 8, 2019
Sep 20, 2019
Sep 13, 2019
Sep 12, 2019
(Electronic) Receipt
Appeal
Sep 12, 2019
Sep 12, 2019
Notice of appeal
Appeal
Sep 5, 2019
(Electronic) Receipt
Appeal
Sep 5, 2019
Sep 5, 2019
Notice of appeal
Appeal
Jul 26, 2019
Jul 23, 2019
Jul 22, 2019
Jul 19, 2019
Jul 17, 2019
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Means of redress
OPPO
Jul 17, 2019
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Aug 3, 2018
Jul 26, 2018
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Claims
OPPO
Jul 26, 2018
Jul 26, 2018
Jul 19, 2018
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Jul 11, 2018
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Mar 26, 2018
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Mar 14, 2018
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Jun 15, 2017
May 18, 2017
Decision to grant a European patent
Search/Exam
May 8, 2017
(Electronic) Receipt
Search/Exam
May 8, 2017
English translation of the claims
Search/Exam
May 8, 2017
Filing of the translations of the claims
Search/Exam
May 8, 2017
French translation of claims
Search/Exam
May 8, 2017
Letter accompanying subsequently filed items
Search/Exam
Feb 16, 2017
Feb 16, 2017
Feb 16, 2017
Intention to grant (signatures)
Search/Exam
Feb 16, 2017
Text intended for grant (clean copy)
Search/Exam
Feb 16, 2017
Feb 1, 2017
Examination started
Search/Exam
Nov 21, 2016
(Electronic) Receipt
Search/Exam
Nov 21, 2016
Letter accompanying subsequently filed items
Search/Exam
Nov 21, 2016
Jul 19, 2016
Jul 19, 2016
Jul 16, 2016
Non-scannable object
Search/Exam
Jul 16, 2016
Non-scannable object
Search/Exam
Jul 16, 2016
Reply to communication to third party
Search/Exam
Jul 13, 2016
Citation filed by a third party
Search/Exam
Jul 13, 2016
Reply to communication to third party
Search/Exam
Jul 6, 2016
May 9, 2016
May 4, 2016
Communication to designated inventor
Search/Exam
May 4, 2016
Communication to designated inventor
Search/Exam
May 4, 2016
Communication to designated inventor
Search/Exam
May 4, 2016
Communication to designated inventor
Search/Exam
Apr 29, 2016
Priority search results copy provided by EPO
Search/Exam
Apr 12, 2016
Feb 4, 2016
Information regarding early processing
Search/Exam
Feb 1, 2016
Jan 29, 2016
Jan 29, 2016
Notification of the recording of a change
Search/Exam
Jan 25, 2016
(Electronic) Receipt
Search/Exam
Jan 25, 2016
Letter concerning the inventor
Search/Exam
Jan 25, 2016
Request for entry into the European phase
Search/Exam
Sep 22, 2015
Sep 22, 2015
Notification of the recording of a change
Search/Exam
Aug 4, 2015
Aug 4, 2015
Aug 4, 2015
Notification of the recording of a change
Search/Exam
Aug 4, 2015
Notification of the recording of a change
Search/Exam
Jul 2, 2015
Apr 21, 2015
Apr 2, 2015
Copy of the international search report
Search/Exam
Apr 2, 2015
Copy of the international search report
Search/Exam
Apr 2, 2015
Published international application - A1
Search/Exam
Dec 17, 2014
Dec 17, 2014
Dec 17, 2014
Sep 5, 2014
(Electronic) Receipt
PCTRO
Sep 5, 2014
Abstract
PCTRO
Sep 5, 2014
Claims
PCTRO
Sep 5, 2014
Description
PCTRO
Sep 5, 2014
Drawings
PCTRO
Sep 5, 2014