Patents/Inventors

Philippe Marrec

LannionFR3 patents

4 Patents

US124975582025
Colour Change Composition and Compounds
THERMOGRAPHIC MEASUREMENTS Ltd
0 cites
US122973572025
Temperature-sensitive Indicator
Thermographic Measurements Ltd
0 cites
US122029812025
Compound for Use in Colour Change Compositions
Societe BIC
0 cites
US116084402023
Compound for Use in Colour Change Compositions
Thermographic Measurements Ltd
0 cites