Virtual Patent Marking

The following Duplo products are protected by one or more patents or patent applications in the United States of America and elsewhere.
This website is provided to satisfy the virtual marking provisions of various jurisdictions including Section 16 of the America Invents Act and Title 35, U.S. Code Section 287. Additional patents may be issued and additional patent applications may be pending in the U.S. and elsewhere.

DDC-810

・U.S. Patent US RE48,785
・U.S. Patent US 10,589,560
・U.S. Patent US 10,800,182

DDC-8000

・U.S. Patent US RE48,785
・U.S. Patent US 10,589,560
・U.S. Patent US 10,800,182

DUV310, DUV320, DUV330, DUV410(UV Varnish)

・U.S. Patent US 10,589,560

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