Huels AG
Huels AGActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE2101282A1 | Foamable, finely-divided, non-agglutinating, polystyrene - … | Expired / Lapsed | 1971-01-13 | — | 0 | Details |
| DE1198585B | Truebungsmesser | Expired / Lapsed | 1959-09-22 | — | 0 | Details |
| US4056981A | Process and apparatus for withdrawing a sample from a react… | Expired / Lapsed | 1977-02-10 | 1977-11-08 | 12 | Details |
| US3636331A | Method and system for the automatic control of chemical pla… | Expired / Lapsed | 1968-06-14 | 1972-01-18 | 29 | Details |
| US3544656A | Hard,elastic,and impact-resistant coatings | Expired / Lapsed | 1967-12-08 | 1970-12-01 | 0 | Details |
| US3200167A | Process for the removal of acetylenic hydrocarbons by selec… | Expired / Lapsed | 1962-07-02 | 1965-08-10 | 2 | Details |