Tyndale Plains Hunter Ltd
Tyndale PlActive Patents
0
Total Holdings
15
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| WO1988000214A1 | Polyurethane polymers prepared from mixed alkylene glycol r… | Expired / Lapsed | 1987-06-15 | — | 0 | Details |
| US5120816A | Hydrophilic polyurethanes of improved strength | Expired / Lapsed | 1990-07-24 | 1992-06-09 | 22 | Details |
| US4810582A | Hydrophilic polyurethane composition | Expired / Lapsed | 1988-03-18 | 1989-03-07 | 19 | Details |
| US4810543A | Articles having low friction surfaces and production thereof | Expired / Lapsed | 1986-10-17 | 1989-03-07 | 29 | Details |
| US4780512A | Polyurethane acrylate compositions | Expired / Lapsed | 1987-10-09 | 1988-10-25 | 14 | Details |
| US4729914A | Hydrophilic coating and substrate coated therewith | Expired / Lapsed | 1987-05-22 | 1988-03-08 | 16 | Details |
| US4496535A | Polyurethane polyene compositions | Expired / Lapsed | 1984-05-07 | 1985-01-29 | 24 | Details |
| US4454309A | Polyurethane polyene compositions | Expired / Lapsed | 1982-10-08 | 1984-06-12 | 15 | Details |
| US4439585A | Polyurethane diacrylate compositions as carrier for pharmac… | Expired / Lapsed | 1982-09-02 | 1984-03-27 | 20 | Details |
| US4439583A | Polyurethane diacrylate compositions useful in forming canu… | Expired / Lapsed | 1982-09-01 | 1984-03-27 | 22 | Details |
| US4439584A | Gas and ion permeable membranes formed of polyurethane diac… | Expired / Lapsed | 1982-09-01 | 1984-03-27 | 22 | Details |
| US4424305A | Surgical implants formed of polyurethane diacrylate composi… | Expired / Lapsed | 1982-09-01 | 1984-01-03 | 21 | Details |
| US4359558A | Polyurethane diacrylate compositions | Expired / Lapsed | 1980-11-12 | 1982-11-16 | 17 | Details |
| US4255550A | Polyurethane polymers characterized by carboxylate groups a… | Expired / Lapsed | 1978-12-22 | 1981-03-10 | 14 | Details |
| US4156067A | Polyurethane polymers characterized by lactone groups and h… | Expired / Lapsed | 1977-12-27 | 1979-05-22 | 95 | Details |