The patent EP3760828 was granted to Sandvik Mining And Construction Tools on May 7, 2025. The application was originally filed on Jul 5, 2019 under application number EP19184793A. 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.
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| Citation Phase | Reference Text | Link |
|---|---|---|
| OPPOSITION | - Anonymous, "COPROD drill strings for SmartROC C50 and SmartROC CL", COPROD DRILL STRINGS - PRODUCT CATALOGUE, (20180301), pages 1 - 12, COPROD DRILL STRINGS - PRODUCT CATALOGUE, URL: https://narzedziawiertnicze.pl/wp-content/uploads/2018/03/COPROD_drill_strings.pdf, (20230208), XP093022049 | - |
| OPPOSITION | - Anonymous, "Halco group product range may 2001", Halco Group, (20010501), pages 1 - 2, XP093019736 | - |
| OPPOSITION | - Anonymous, "ROBIT ®TOP HAMMER PRODUCT CATALOGUE", ROBIT, (20190601), pages 1 - 4, XP093019689 | - |
| OPPOSITION | - Anonymous, "Rock Drilling Tools DTH EQUIPMENT - product catalogue", Atlas Copco Secoroc AB, (20150201), pages 1 - 48, XP093022062 | - |
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OPPO
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Authorisation
OPPO
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Authorisation
OPPO
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May 4, 2022
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Decision to grant a European patent
Search/Exam
Mar 14, 2022
(Electronic) Receipt
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Mar 14, 2022
Filing of the translations of the claims
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Mar 14, 2022
French translation of claims
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Mar 14, 2022
German translation of the claims
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Feb 4, 2022
(Electronic) Receipt
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Nov 23, 2021
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Intention to grant (signatures)
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Nov 23, 2021
Text intended for grant (clean copy)
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Nov 23, 2021
Nov 3, 2021
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Observations by third parties
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Oct 27, 2021
Patent document filed by a Third party
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Oct 27, 2021
Patent document filed by a Third party
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Patent document filed by a Third party
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Oct 27, 2021
Patent document filed by a Third party
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Oct 27, 2021
Patent document filed by a Third party
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Oct 22, 2021
Examination started
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May 3, 2021
(Electronic) Receipt
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May 3, 2021
Letter accompanying subsequently filed items
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May 3, 2021
Letter concerning fees and payments
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Jan 15, 2021
Dec 9, 2020
Notification of forthcoming publication
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Jan 14, 2020
Jan 14, 2020
European search opinion
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Jan 14, 2020
European search report
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Jan 14, 2020
Information on Search Strategy
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Dec 12, 2019
Search started
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Oct 8, 2019
Sep 27, 2019
Annexes in respect of a client data request
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Sep 27, 2019
Communication to designated inventor
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Sep 27, 2019
Letter accompanying subsequently filed items
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Sep 27, 2019
Jul 5, 2019
Abstract
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Jul 5, 2019
Jul 5, 2019
Claims
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Jul 5, 2019
Description
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Jul 5, 2019
Designation of inventor
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Jul 5, 2019
Drawings
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Jul 5, 2019
Request for grant of a European patent
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