Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336706 | Piperidine-triazine compounds for use as stabilizers for organic materials | Roberto Scrima, Graziano Vignali | 1994-08-09 |
| 5332816 | Piperazine-piperidine compounds for use as stabilizers for organic materials | Graziano Vignali | 1994-07-26 |
| 5324834 | Piperidine-triazine co-oligomers for use as stabilizers for organic materials | Primo Carrozza | 1994-06-28 |
| 5321066 | Piperdine compounds containing silane groups for use as stabilizers for organic materials | Primo Carrozza | 1994-06-14 |
| 5310767 | Tetramethylpiperidine compounds for use as stabilizers for organic materials | Graziano Vignali | 1994-05-10 |