Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5997769 | Stabilizer combination | Rolf Tittmann, Francesco Fuso, Hans Peter Harri | 1999-12-07 |
| 5938793 | Process for increasing the sun protection factor of cellulosic fibre materials | Francesco Fuso, Rolf Hilfiker | 1999-08-17 |
| 5914444 | Process for increasing the sun protection factor of cellulosic fiber materials | Francesco Fuso, Rolf Hilfiker | 1999-06-22 |
| 5871669 | Stabilizer combination | Rolf Tittmann, Francesco Fuso, Hans Peter Harri | 1999-02-16 |
| 5811081 | Use of hydroxybenzotriazoles for enhancing the sun protection factor of cellulosic fibre materials | Francesco Fuso | 1998-09-22 |
| 5786475 | UV absorbers, their preparation and the use thereof | Francesco Fuso | 1998-07-28 |
| 5700295 | UV absorbers, their preparation and the use thereof | Francesco Fuso | 1997-12-23 |
| 5696262 | Water-soluble triazines | Francesco Fuso | 1997-12-09 |
| 5649980 | Process for the photochemical and thermal stabilization of undyed and dyed polyester fibre materials | Dieter Reinehr, Manfred Rembold | 1997-07-22 |
| 5578667 | Sulphonated phenolic triazine antioxidants for polyamide fibers | Francesco Fuso | 1996-11-26 |
| 5387683 | Hydroxyphenyl-1,3,5-triazines | Kurt Burdeska, Dieter Reinehr | 1995-02-07 |
| 5356443 | Stabilization of dyeings of polyamide fibres | Thys Bouwknegt, Francesco Fuso | 1994-10-18 |
| 5345378 | Method and apparatus for operating a programmable controller for controlling a technical process | Georg Lang, Georg Trummer, Edgar Sigwart, Werner Fraas, Andrea Misler | 1994-09-06 |
| 5338319 | Process for the photochemical and thermal stabilization of polyamide fibre material with a copper complex having fibre-affinity and an oxalic acid diarylamide | Jurgen Kaschig | 1994-08-16 |
| 5312917 | Water-soluble triazine derivatives | Francesco Fuso | 1994-05-17 |
| 5298030 | Process for the photochemical and thermal stabilization of undyed and dyed or printed polyester fiber materials | Kurt Burdeska, Dieter Reinehr | 1994-03-29 |
| 5294735 | Semicarbazides and the use thereof for stabilizing polyamide fibre materials and the dyeings produced thereon | Jurgen Kaschig, Georges Metzer | 1994-03-15 |
| 5281707 | Water-soluble triazines | Francesco Fuso | 1994-01-25 |
| 5241109 | Asymmetrical oxalic acid diarylamide | Jurgen Kaschig, Georges Metzger | 1993-08-31 |
| 5221287 | Process for the photochemical and thermal stabilization of polyamide fibres having an affinity for acid and basic dyes, and of blends of said fibres with on another and with other fibres | — | 1993-06-22 |
| 5181935 | Thermal and photochemical stabilization of dyeings on polyamide fibers:sterically hindered phenol and ultra-violet absorber | Francesco Fuso | 1993-01-26 |
| 5160346 | Photochemical and thermal stabilization of polyamide fibre materials with tetra-methyl-piperidinyl substituted triazine | Francesco Fuso | 1992-11-03 |
| 5142059 | Monosulfonated 2-(2'-hydroxyphenyl)-benzotriazoles | Kurt Burdeska | 1992-08-25 |
| 5096456 | Thermal and photochemical stabilisation of dyeings on polyamide fibres: application of sulfonated hindered phenolic derivative | Francesco Fuso | 1992-03-17 |
| 5074885 | Process for the dyeing of wool with anionic dyes and ultra-violet absorber and oxidative bleaching following by reductive bleaching | — | 1991-12-24 |