Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7740743 | Fine particle size lime slurries and their production | Michael Singh, Christina Northfleet, Robert Cockcroft, Kenneth Charles Symes, Simon Donnelly +2 more | 2010-06-22 |
| 6984682 | Color effect pigments and method of forming the same | Jack Polonka, Patrice Bujard, Natacha Bonnard Pillonel | 2006-01-10 |
| 6706330 | Process for coating a surface | Ryuichi Takahashi, Adrian Schulthess, Kimiya Takeshita, Patrice Bujard | 2004-03-16 |
| 6436538 | Nitrogen doped carbon-coated effect pigments and their manufacture | Ryuichi Takahashi, Adrian Schulthess, Kimiya Takeshita, Patrice Bujard | 2002-08-20 |
| 6369147 | Color effect pigments and method of forming the same | Jack Polonka, Patrice Bujard, Natacha Bonnard Pillonel | 2002-04-09 |
| 6288142 | Process for warp-free pigmenting of polyolefins | Philippe Bugnon | 2001-09-11 |
| 6180694 | Process for warp-free pigmenting of polyolefins | Philippe Bugnon | 2001-01-30 |
| 6143067 | Isoindoline pigment having improved low shear dispersibility | Philippe Bugnon, Michel Fran.cedilla.ois, Alastair McAlpine Marr | 2000-11-07 |
| 6113683 | Colored pearlescent pigments | Kimiya Takeshita, Michel Fran.cedilla.ois | 2000-09-05 |
| 5646299 | Two new crystal modifications of a diketopyrrolopyrrole pigment | Zhimin Hao, Abul Iqbal | 1997-07-08 |
| 5591865 | Crystal modification of a diketopyrrolopyrrole pigment | Zhimin Hao, Abul Iqbal | 1997-01-07 |
| RE35009 | Diketopyrrolopyrrole pigments in platelet form | Philippe Bugnon, Bernhard Medinger | 1995-08-01 |
| 5401780 | Acrylic polymer coated organic pigments | Philippe Bugnon | 1995-03-28 |
| 5380870 | Mixed crystals of sulfonated diketopyrrolopyrroles | Stefan Hari, Olof Wallquist, Thomas Eichenberger | 1995-01-10 |
| 5274010 | Process for warp-free pigmenting of polyolefins | Philippe Bugnon | 1993-12-28 |
| 5123965 | Process for stabilizing bismuth vanadate pigments against attack by hydrochloric acid | Leonardus Johannes Hubertus Erkens | 1992-06-23 |
| 5095122 | Diketopyrrolopyrrole pigments in platelet form | Philippe Bugnon, Bernhard Medinger | 1992-03-10 |
| 5030551 | Laser marking of ceramic materials, glazes, glass ceramics and glasses | Manfred Hofmann | 1991-07-09 |
| 4769310 | Laser marking of ceramic materials, glazes, glass ceramics and glasses | Heinrich Gugger, Manfred Hofmann, Andre Pugin | 1988-09-06 |
| 4752460 | Inorganic compounds based on bismuth vanadate | — | 1988-06-21 |