Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5951932 | Process of making cellulose filaments | Patrick Arthur White, Malcolm Hayhurst, Alan R Owens, Ian David Roughsedge, Richard James Davies +4 more | 1999-09-14 |
| 5939000 | Process of making cellulose filaments | Patrick Arthur White, Malcolm Hayhurst, Alan R Owens, Ian David Roughsedge, Richard James Davies +4 more | 1999-08-17 |
| 5652001 | Spinnerette | Michael R. Perry, Patrick Arthur White | 1997-07-29 |
| 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 | Ronald Derek Payne, Penny E. Letts, Neville P. Bluckert | 1997-02-11 |
| 5591388 | Method of making crimped solvent-spun cellulose fibre | Patrick Arthur White, Philip I. Robinson | 1997-01-07 |
| 5582843 | Manufacture of solvent-spun cellulose fibre and quality control means therefor | Malcolm Hayhurst | 1996-12-10 |
| 5527178 | Jet assembly | Patrick Arthur White, Michael R. Perry, Michael C. Quigley, Malcolm Hayhurst, Alan R Owens +2 more | 1996-06-18 |
| 5507983 | Monitoring concentration of dope in product manufacture | Michael C. Quigley | 1996-04-16 |
| 5354524 | Monitoring concentration of dope in product manufacture | Michael C. Quigley | 1994-10-11 |