Litovitz, Theodore Aaron,
Records under this name other than patents Litovitz, Theodore Aaron, holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to Litovitz, Theodore Aaron,
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,334,337 | Air bubbler to increase glass production rate Term ended Term ended Aug 17, 2019 · From the USPTO record | Term ended | Term ended Aug 17, 2019 | From the USPTO record |
| US 7,045,065 | Method of removing radioactive antimony from waste streams Lapsed on the fee record Ended May 16, 2010 · From the USPTO record | Lapsed on the fee record | Ended May 16, 2010 | From the USPTO record |
| US 4,430,108 | Method for making foam glass from diatomaceous earth and fly ash Term ended Term ended no later than Feb 7, 2004 · Low confidence | Term ended | Term ended no later than Feb 7, 2004 | Low confidence |
| US 4,654,146 | Ion exchanger to separate heavy alkali metal ions Term ended Term ended no later than Mar 31, 2007 · Low confidence | Term ended | Term ended no later than Mar 31, 2007 | Low confidence |
| US 5,188,649 | Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste Term ended Term ended no later than Feb 23, 2013 · Low confidence | Term ended | Term ended no later than Feb 23, 2013 | Low confidence |
| US 5,430,236 | Method for vitrifying ash Term ended Term ended no later than Jul 4, 2015 · Low confidence | Term ended | Term ended no later than Jul 4, 2015 | Low confidence |
| US 5,678,236 | Method and apparatus for eliminating volatiles or airborne entrainments when vitrifying radioactive and/or hazardous waste Term ended Term ended no later than Oct 14, 2017 · Low confidence | Term ended | Term ended no later than Oct 14, 2017 | Low confidence |