| 8092713 |
Method for marking a material and resulting marked material |
Thierry Le-Mercier |
2012-01-10 |
| 7968005 |
White light emitting diode |
Thierry Le-Mercier, Etienne Wortham |
2011-06-28 |
| 7536834 |
Light-converting material comprising a barium magnesium silicate as additive |
Wilfried Blanc, Claude Fouassier, Thierry Le Mercier |
2009-05-26 |
| 6419852 |
Use as phosphor dot in a plasma or x-ray system of a lanthanum phosphate comprising thulium |
Jean-Jacques Braconnier, Denis Huguenin |
2002-07-16 |
| 5127952 |
Core/oxide/dye pigmentary colorants |
Jacques Persello, Michel Sutter |
1992-07-07 |
| 4584256 |
Diazotype materials which can be developed by heat and contain an activator precursor having 2-carboxy carboxamide group releasing a strong base during heating |
Michel Crochemore |
1986-04-22 |
| 4439512 |
Chromogenic compositions containing stabilized phenolic coupler compounds, recording materials and processes utilizing same |
— |
1984-03-27 |
| 4370397 |
Presensitized plastic card, tamperproof identification card prepared therefrom, and process for manufacture of tamperproof identification card |
Monique Detain |
1983-01-25 |
| 4327006 |
Writing liquid for use with an opaque recording material for forming transparencies for overhead projection and the like |
— |
1982-04-27 |
| 4318937 |
Heat and solvent sensitive recording material and process to use it |
— |
1982-03-09 |
| 4252601 |
Writing liquid for use with an opaque recording material for forming transparencies for overhead projection and the like |
— |
1981-02-24 |
| 4237207 |
Photochromic composition containing indoline spirobenzopyran and copolymer of PVC and imaged product thereof |
— |
1980-12-02 |