Wilson; David Paul
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wilson; David Paul.The latest application filed is for "non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane".
- Wilson; David Paul - East Amherst NY
- Wilson; David Paul - Erie County NY
| Patent | Date |
|---|---|
| Hydrofluorocarbon refrigerant compositions soluble in lubricating oil Grant 6,526,764 - Singh , et al. March 4, 2 | 2003-03-04 |
| Method of introducing refrigerants into refrigeration systems Grant 6,516,837 - Thomas , et al. February 11, 2 | 2003-02-11 |
| Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane App 20020121623 - Singh, Rajiv Ratna ; et al. | 2002-09-05 |
| Method of introducing refrigerants into refrigeration systems App 20020046568 - Thomas, Raymond Hilton Percival ; et al. | 2002-04-25 |
| Compositions of pentafluoropropane and dichlorotrifluoroethane Grant 6,362,153 - Wilson , et al. March 26, 2 | 2002-03-26 |
| Multiple solvent cleaning system Grant 6,355,113 - Nalewajek , et al. March 12, 2 | 2002-03-12 |
| SEC | 0001635527 | Wilson David Paul |
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