High Transmission Light Control Film
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2024-03-26
ALEXANDRIA, Virginia, March 26 -- 3M INNOVATIVE PROPERTIES COMPANY, St. Paul, Minnesota has been assigned a patent (No. US 11940689 B2, initially filed Dec. 12, 2022) developed by six inventors Daniel J. Schmidt, Woodbury, Minnesota; Kevin W. Gotrik, Hudson, Wisconsin; Nicholas A. Johnson, Burnsville, Minnesota; Raymond J. Kenney, Woodbury, Minnesota; Caleb T. Nelson, McKinney, Texas; and Kenneth A. Epstein, St. Paul, Minnesota, for "High transmission light control film." . . .