The patent relates to reinforced bonded abrasive tools, especially to bonded cut-off wheels that can be used to snag or slice materials such as stone or metal.
Brief outline of the procedure
The OD rejected the opposition and the opponent appealed.
The patent relates to reinforced bonded abrasive tools, especially to bonded cut-off wheels that can be used to snag or slice materials such as stone or metal.
Brief outline of the procedure
The OD rejected the opposition and the opponent appealed.
The patent relates to a “Method and device for producing film composites”
Brief outline of the procedure
The OD rejected the opposition because it was not convinced that a public prior use had taken place before the priority date. The OD did not hear the witnesses offered by the opponent.