Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639484 | Spinning cell | Patrick Arthur White, Malcolm Hayhurst, Alan R Owens, Ian David Roughsedge, Richard James Davies +4 more | 1997-06-17 |
| 5601765 | Method for manufacturing crimped solvent-spun cellulose fibre of controlled quality | Alan Sellars, Penny E. Letts, Neville P. Bluckert | 1997-02-11 |