Polymeric film having structured surface

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11907447
SERIAL NO

17297498

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Abstract

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A polymeric film including a major surface having a plurality of intersecting extended structures is described. For at least a majority of the structures in the plurality of extended structures: each structure extends along a length of the structure, has an average width along a direction transverse to the length and generally along the first major surface, and has an average height along a direction generally perpendicular to the first major surface; and the average width of the structure may be in a range of 1 to 200 micrometers, the average height of the structure may be in a range of 1 to 200 micrometers, and the length may be at least 3 times the average width. The extended structures may be randomly or pseudorandomly oriented and may be formed by microreplicating a surface of a paper.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Owen M Minneapolis, US 19 11
Jones, Vivian W Woodbury, US 45 675
Kahl, Jonathan T Woodbury, US 10 19
Kuhnley, Gordan A St. Paul, US 1 0
Loga, Joshua J River Falls, US 4 3
McDowell, Erin A Afton, US 75 819
Muyres, Dawn V Stillwater, US 25 1068
Sitter, Brett J Marine on St Croix, US 38 121

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