Prosharp AB

Sweden

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IP Type
        Trademark 7
        Patent 1
Jurisdiction
        Canada 3
        United States 2
        World 2
        Europe 1
Date
2025 August 1
2025 (YTD) 1
Before 2020 7
IPC Class
B24B 21/20 - Accessories for controlling or adjusting the tracking or the tension of the grinding belt 1
B24B 3/00 - Sharpening cutting edges, e.g. of toolsAccessories therefor, e.g. for holding the tools 1
NICE Class
07 - Machines and machine tools 6
28 - Games; toys; sports equipment 1

1.

GRINDING WHEEL DEVICE

      
Application Number EP2025052437
Publication Number 2025/168441
Status In Force
Filing Date 2025-01-30
Publication Date 2025-08-14
Owner PROSHARP AB (Sweden)
Inventor Berglund, Linus

Abstract

A grinding wheel device for a grinding apparatus to grind a substrate (e.g., a runner of a skate), in which the grinding wheel device comprises a wheel and a grinding belt around the wheel that enable enhanced grinding (e.g., sharpening and/or profiling) of the substrate, such as by enabling faster, greater, and/or otherwise better grinding of the substrate, while maintaining simplicity and ease of use.

IPC Classes  ?

  • B24B 3/00 - Sharpening cutting edges, e.g. of toolsAccessories therefor, e.g. for holding the tools
  • B24B 21/20 - Accessories for controlling or adjusting the tracking or the tension of the grinding belt

2.

PROSHARP

      
Application Number 1321710
Status Registered
Filing Date 2016-09-22
Registration Date 2016-09-22
Owner Prosharp AB (Sweden)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

Sharpening machines for ice skates.

3.

PROSHARP PROFILING

      
Application Number 169567100
Status Registered
Filing Date 2014-09-26
Registration Date 2016-03-23
Owner Prosharp AB (Sweden)
NICE Classes  ? 28 - Games; toys; sports equipment

Goods & Services

(1) Profiled and contoured ice skate blades.

4.

SKATEPAL

      
Application Number 141060600
Status Registered
Filing Date 2008-09-12
Registration Date 2010-06-08
Owner Prosharp AB (Sweden)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

(1) Skate sharpener machine. (2) Skate sharpener machine.

5.

PROSHARP

      
Application Number 006569412
Status Registered
Filing Date 2008-01-10
Registration Date 2008-12-16
Owner Prosharp AB (Sweden)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

Sharpening machines for ice skates.

6.

SKATEPAL

      
Serial Number 78633685
Status Registered
Filing Date 2005-05-20
Registration Date 2006-11-14
Owner PROSHARP AB (Sweden)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

Skate sharpener machine

7.

PROSHARP

      
Application Number 110612100
Status Registered
Filing Date 2001-06-12
Registration Date 2005-01-24
Owner Prosharp AB (Sweden)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

(1) A machine for sharpening ice skates.

8.

PROSHARP

      
Serial Number 76187157
Status Registered
Filing Date 2000-12-26
Registration Date 2003-07-01
Owner PROSHARP AB (Sweden)
NICE Classes  ? 07 - Machines and machine tools

Goods & Services

MACHINES FOR SHARPENING ICE SKATES