| Patent Number | Title | Applicant | Opposition Date |
|---|---|---|---|
| EP3297791 | A Method For Treating Toughness And Hardness Of Drill Bit Buttons | ATLAS COPCO SECOROC AB | Feb 17, 2023 |
| EP2412464 | Cutting Tip Replacement Type Rotary Tool | HITACHI TOOL ENGINEERING, LTD. | Jan 4, 2018 |
| EP2497590 | Coated Tool | TUNGALOY CORPORATION | Dec 1, 2017 |
| Patent Number | Grant Date | Title | Total Oppositions |
|---|---|---|---|
| EP3292929 | Nov 16, 2022 | Estimation Of Orientation Of A Cutting Tool | 1 |
| EP3498405 | Aug 17, 2022 | Threading Insert Having Variable Edge Roundness | 1 |
| EP3374537 | Apr 6, 2022 | A Method For Pre-Treating A Surface For Coating | 1 |
| EP3442729 | Feb 23, 2022 | Three Dimensional Printing Of Cermet Or Cemented Carbide | 1 |
| EP1902799 | Dec 8, 2021 | A Tool For Chip Removing Machining And A Cutting Insert Therefor | 1 |
| EP3442728 | May 19, 2021 | Three Dimensional Printing Of Cermet Or Cemented Carbide | 1 |
| EP2821167 | Oct 21, 2020 | A Tool For Chip Removing Machining And A Replaceable Cutting Insert Therefor | 1 |
| EP3298229 | Oct 14, 2020 | Drill Rod Or Adaptor With Strengthened Spigot Coupling | 2 |
| EP3482836 | Jun 17, 2020 | Screening Assembly And Mobile Material Processing Machine | 1 |
| EP2946857 | Oct 16, 2019 | Turning Tool Holder And Cutting Tool Insert | 1 |
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