The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Nov. 07, 2019
3m Innovative Properties Company, St. Paul, MN (US);
Martin B. Wolk, Woodbury, MN (US);
James M. Nelson, Lino Lakes, MN (US);
Karl K. Stensvad, Inver Grove Heights, MN (US);
Henrik B. Van Lengerich, St. Paul, MN (US);
Christopher S. Lyons, St. Paul, MN (US);
Moses M. David, Woodbury, MN (US);
Jeffrey L. Solomon, Vadnais Heights, MN (US);
Nicholas C. Erickson, St. Paul, MN (US);
Caleb T. Nelson, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Nanostructured articles, materials for the nanostructured articles, and intermediate articles for use in making the nanostructured articles. The nanostructured articles can be formed on a flexible film and are useful for optical metasurface applications and possibly other applications. The articles can include nanoreplicated layers or pattern transfer layers of engineered nanostructures.