3M wins patent infringement dispute over dental restorations
US conglomerate 3M has won a patent infringement lawsuit against Germany company Dental Direkt over a technology that enables the colouring of ceramic-based dental restorations.
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18 October 2021 Multinational manufacturer Avery Dennison will have to pay more than $62 million to a rival company for infringing a patent, which includes $20 million in sanctions.