AB Asea-Atom
Records under this name other than patents AB Asea-Atom holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,972,099 | Centering device for bodies having circular cross-section Term ended Term ended no later than Aug 3, 1996 · Low confidence | Term ended | Term ended no later than Aug 3, 1996 | Low confidence |
| US 4,233,086 | Method for providing a diffusion barrier Term ended Term ended no later than Nov 11, 2000 · Low confidence | Term ended | Term ended no later than Nov 11, 2000 | Low confidence |
| US 4,241,903 | Apparatus for heat treating elongated sheets Term ended Term ended no later than Dec 30, 2000 · Low confidence | Term ended | Term ended no later than Dec 30, 2000 | Low confidence |
| US 4,254,982 | Yoke-like attachment assembly Term ended Term ended no later than Mar 10, 2001 · Low confidence | Term ended | Term ended no later than Mar 10, 2001 | Low confidence |
| US 4,256,314 | Sealing device for temporary pressure sealing Term ended Term ended no later than Mar 17, 2001 · Low confidence | Term ended | Term ended no later than Mar 17, 2001 | Low confidence |
| US 4,280,906 | Filter for separating solid contaminants from a fluid, especially solid contaminants in a reactor cooling water used in nuclear reactor plants Term ended Term ended no later than Jul 28, 2001 · Low confidence | Term ended | Term ended no later than Jul 28, 2001 | Low confidence |
| US 4,292,134 | Biological shield for insulating pressure vessels Term ended Term ended no later than Sep 29, 2001 · Low confidence | Term ended | Term ended no later than Sep 29, 2001 | Low confidence |
| US 4,297,171 | Nuclear reactor fuel assembly Term ended Term ended no later than Oct 27, 2001 · Low confidence | Term ended | Term ended no later than Oct 27, 2001 | Low confidence |
| US 4,298,433 | Means for supplying feed water to a substantially cylindrical, vertical reactor tank Term ended Term ended no later than Nov 3, 2001 · Low confidence | Term ended | Term ended no later than Nov 3, 2001 | Low confidence |
| US 4,302,289 | Method of exchanging fuel in a nuclear reactor Term ended Term ended no later than Nov 24, 2001 · Low confidence | Term ended | Term ended no later than Nov 24, 2001 | Low confidence |