Anumin Pty. Ltd.
Records under this name other than patents Anumin Pty. Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 9 of 9 · Back to Anumin Pty. Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,937,657 | Electrowinning of copper Term ended Term ended no later than Feb 10, 1996 · Low confidence | Term ended | Term ended no later than Feb 10, 1996 | Low confidence |
| US 3,961,028 | Method of producing cuprous sulfate and bisulfate solutions Term ended Term ended no later than Jun 1, 1996 · Low confidence | Term ended | Term ended no later than Jun 1, 1996 | Low confidence |
| US 3,966,890 | Method of producing solutions containing cuprous ions Term ended Term ended no later than Jun 29, 1996 · Low confidence | Term ended | Term ended no later than Jun 29, 1996 | Low confidence |
| US 4,070,183 | Methods of separating and recovering copper from materials containing copper Term ended Term ended no later than Jan 24, 1998 · Low confidence | Term ended | Term ended no later than Jan 24, 1998 | Low confidence |
| US 4,113,848 | Method of producing solutions containing cuprous ions Term ended Term ended no later than Sep 12, 1998 · Low confidence | Term ended | Term ended no later than Sep 12, 1998 | Low confidence |
| US 4,229,212 | Recovery of copper from materials containing copper and acid soluble iron compounds Term ended Term ended no later than Oct 21, 2000 · Low confidence | Term ended | Term ended no later than Oct 21, 2000 | Low confidence |
| US 4,308,239 | Obtaining copper (I) chloride from ores with acetonitrile Term ended Term ended no later than Dec 29, 2001 · Low confidence | Term ended | Term ended no later than Dec 29, 2001 | Low confidence |
| US 4,377,623 | Electro-chemical cells Term ended Term ended no later than Mar 22, 2003 · Low confidence | Term ended | Term ended no later than Mar 22, 2003 | Low confidence |
| US 4,427,571 | Composition for stripping gold or silver from particulate materials Term ended Term ended no later than Jan 24, 2004 · Low confidence | Term ended | Term ended no later than Jan 24, 2004 | Low confidence |