Orogil
Records under this name other than patents Orogil holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,042,514 | Novel lubricating compositions containing derivatives of 1,2-dithiol-3-thiones or 1,2-dithiol-3-ones Term ended Term ended no later than Aug 16, 1997 · Low confidence | Term ended | Term ended no later than Aug 16, 1997 | Low confidence |
| US 4,081,388 | Compositions based on alkenylsuccinimides as additives for lubricating oils Term ended Term ended no later than Mar 28, 1998 · Low confidence | Term ended | Term ended no later than Mar 28, 1998 | Low confidence |
| US 4,094,802 | Novel lubricant additives Term ended Term ended no later than Jun 13, 1998 · Low confidence | Term ended | Term ended no later than Jun 13, 1998 | Low confidence |
| US 4,168,242 | Novel alkenyl-substituted oxa-amines and their use as additives for lubricating oils and fuels Term ended Term ended no later than Sep 18, 1999 · Low confidence | Term ended | Term ended no later than Sep 18, 1999 | Low confidence |
| US 4,189,389 | Novel alkenyl succinimides and process for their preparation Term ended Term ended no later than Feb 19, 2000 · Low confidence | Term ended | Term ended no later than Feb 19, 2000 | Low confidence |
| US 4,199,462 | Compositions based on alkenyl succinimides, a method of preparing them, and lubricant compositions containing them Term ended Term ended no later than Apr 22, 2000 · Low confidence | Term ended | Term ended no later than Apr 22, 2000 | Low confidence |
| US 4,224,171 | Novel lubricant additives containing phosphorus and nitrogen and lubricant compositions containing them Term ended Term ended no later than Sep 23, 2000 · Low confidence | Term ended | Term ended no later than Sep 23, 2000 | Low confidence |
| US 4,251,379 | Detergent-dispersants of high alkalinity for lubricating oils and process for their preparation Term ended Term ended no later than Feb 17, 2001 · Low confidence | Term ended | Term ended no later than Feb 17, 2001 | Low confidence |
| US 4,288,335 | Novel metallic dithiophosphates and their use as additives for lubricating oils Term ended Term ended no later than Sep 8, 2001 · Low confidence | Term ended | Term ended no later than Sep 8, 2001 | Low confidence |
| US 4,293,430 | Sulfurized metallic dithiophosphates and their use as additives for lubricating oils Term ended Term ended no later than Oct 6, 2001 · Low confidence | Term ended | Term ended no later than Oct 6, 2001 | Low confidence |