Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5096640 | Method of producing porous hollow fibrous tubes | Colin A. Dewar, Nigel W. Hayman | 1992-03-17 |
| 4822678 | Fibers and hollow fibrous tubes | Colin A. Dewar, Nigel W. Hayman | 1989-04-18 |
| 4522884 | Process of melt spinning polypropylene and novel rough surfaced fibres produced thereby | — | 1985-06-11 |
| 4518744 | Process of melt spinning of a blend of a fibre-forming polymer and an immiscible polymer and melt spun fibres produced by such process | — | 1985-05-21 |
| 4442057 | Melt spinning process | — | 1984-04-10 |
| 4442266 | Melt spinning of polypropylene | — | 1984-04-10 |