Imaging media capable of displaying sharp indicia

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4418098
SERIAL NO

06348653

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Improved sheet material of the type where a base sheet is provided with an opaque microvoid-containing layer which can be locally transparentized by applying a colorless liquid which is a non-solvent for the layer. Indicia remain more sharply defined by including in the layer an organic polymer which jellifies in the presence of the liquid and blocks lateral migration.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MINNESOTA MINING & MANUFACTURING COMPANY A CORP OF DESAINT PAUL MN

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maistrovich, Anthony R Lake Elmo, MN 3 146

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation