Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE46913 | Optical brightening compositions | Andrew Clive Jackson, Cedric Klein | 2018-06-26 |
| 9951031 | Concentrated storage-stable aqueous optical brightening solutions | Cedric Klein, Frederic Reveaud, Andrew Clive Jackson | 2018-04-24 |
| 9415620 | Optical brightening compositions for high quality ink jet printing | Andrew Clive Jackson, Cedric Klein | 2016-08-16 |
| 8945718 | Aqueous compositions for whitening and shading in coating applications | Heidrun Grether-Schene | 2015-02-03 |
| 8932727 | Aqueous compositions for whitening and shading in coating applications | Heidrun Grether-Schene, Cedric Klein | 2015-01-13 |
| 8845861 | Optical brightening compositions | Andrew Clive Jackson, Cedric Klein | 2014-09-30 |
| 8821688 | Optical brightening compositions | Andrew Clive Jackson, Cedric Klein | 2014-09-02 |