Messer Griesheim GmbH
Messer GriActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE3525702A1 | METHOD FOR PROTECTING SURFACES LAYING BEYOND A POINT TO BE … | Expired / Lapsed | 1985-07-18 | — | 0 | Details |
| DE2207387A1 | DEVICE FOR THE PROTECTION OF ORGANIC TISSUE | Expired / Lapsed | 1972-02-17 | — | 0 | Details |
| US3823335A | Electrode arrangement serving to accelerate a charge carrie… | Expired / Lapsed | 1971-06-18 | 1974-07-09 | 17 | Details |
| US3813731A | Finely perforated artifical gas and water vapor pervious wr… | Expired / Lapsed | 1970-12-21 | 1974-06-04 | 0 | Details |
| US3621198A | Apparatus for heat operating a workpiece with the aid of an… | Expired / Lapsed | 1968-07-15 | 1971-11-16 | 9 | Details |
| US3484044A | Cutting torch nozzle and method | Expired / Lapsed | 1967-03-31 | 1969-12-16 | 0 | Details |
| US3371190A | Apparatus and method for perforating sheet plastic by means… | Expired / Lapsed | 1965-07-26 | 1968-02-27 | 0 | Details |