Oy Robit Rocktools Ltd.

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Saaksjarvi, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for mounting hard metal buttons in a drill bit
- Patent number 5,746,281
- Issue date May 5, 1998
- Oy Robit Rocktools Ltd.
- Teijo Hulkkonen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Drill bit
- Publication number 20010003318
- Publication date Jun 14, 2001
- OY ROBIT ROCKTOOLS LTD.
- Teijo Juhana Hulkkonen
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

Information Trademark
76011312 - ROBIT
- Serial number 76011312
- Registration number 2526840
- Filing date Mar 28, 2000
- Oy Robit Rocktools Ltd.
- 7 - Machines and machine tools