Pyrene Co Ltd
Pyrene CoActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB863098A | Improvements relating to the coating of metallic surfaces | Expired / Lapsed | 1959-05-21 | — | 0 | Details |
| GB722837A | Device for indicating the operation of fire-extinguishing a… | Expired / Lapsed | 1952-05-05 | — | 0 | Details |
| GB441441A | Improvements in and relating to the production of foam such… | Expired / Lapsed | 1935-05-23 | — | 0 | Details |
| GB238039A | Improvements relating to fire extinguishing apparatus | Expired / Lapsed | 1924-06-14 | — | 0 | Details |
| CA708533A | Fire extinguishing composition | Expired / Lapsed | — | 1965-04-27 | 0 | Details |
| US2772923A | Nozzle | Expired / Lapsed | 1953-10-27 | 1956-12-04 | 0 | Details |
| US2662945A | Electric switch | Expired / Lapsed | 1950-09-16 | 1953-12-15 | 0 | Details |
| US2414260A | Fire-foam producing apparatus | Expired / Lapsed | 1944-09-01 | 1947-01-14 | 0 | Details |