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Saint-Gobain, 3M settle abrasives patent suit

Saint-Gobain Abrasives in Worcester and Minnesota manufacturer 3M have settled a long-standing patent dispute related to paint-spraying technology. 

3M announced the settlement Monday. 

The settlement includes the resolution of all disputes and a release of Saint-Gobain’s products within its Norton Paint Systems brands under 3M’s paint spray technology patents. 

Claims of infringement were originally brought by 3M in Europe against Saint-Gobain in Germany and France. Saint-Gobain then filed litigation in both countries. 

Saint-Gobain could not immediately be reached for comment. 

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