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EP4244021

Unitary patent

ABRASIVE MATERIAL, ACCESSORIES FOR A TOOL CONTAINING SUCH ABRASIVE MATERIAL AND METHOD OF MANUFACTURING SUCH ABRASIVE MATERIAL

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Filed
Nov 15, 2021
Technology
Mechanical engineering · Machine tools
UPC cases
2
EPO proceedings
2
Ownership history
As recorded at the EPO. Transfers made after the opposition period are recorded in national registers and may be missing here.
  • MARIS, Johan Jozef F.since Aug 18, 2023
Abstract

Abrasive material, characterised in that the abrasive material (1) includes a double layer of fabric (2) with connection (3) cut in the middle to form hairs (4) or fibres (4) on the first side (5) of the abrasive material (1), where the hairs (4) are post-treated so that the shape of the hairs (4) is permanently changed, and where the hairs (4) are equipped with abrasive particles (8).

From the international application WO2022101873

Litigation history
DateCaseDivisionTypeOutcomeParties
Apr 9, 2026UPC CFI 1200/2026Munich LDCounterclaim for revocationLockedecoCOAT GmbH +1

Additional proceedings on this patent

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