Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of using multichromic polymers in packaging

Method of using multichromic polymers in packaging

US Patent 5501945 · Granted Mar 26, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Liquid activated color change ink and methods of use2017
Liquid-activated formulation with surfactant2016
Liquid-activated color change ink and methods of use2016
Liquid-activated formulation with solvent-based binding matrix2016
Liquid-activated formulation with permanent colorant2016
Long-term indicator for rubber articles2016
Thermoresponsive coloring formulation for use on reimageable image carrier2002
Clear plasto-elastomeric material and products made therefrom2002
Method and apparatus for preparing a screen printing screen using an image carri2001
Thermally color-changing candles2000
Tin steroids and their uses1987
Tin steroids and their use as antineoplastic agents1985