Colclough; Terence
Patent Applications and Registrations
Patent applications and USPTO patent grants for Colclough; Terence.The latest application filed is for "lubricating oil compositions containing ashless dispersant, zinc dihydrocarbyldithiophosphate, metal detergent and a copper compound".
- Colclough; Terence - Abingdon Oxfordshire GB
- Colclough; Terence - Oxford GB2
| Patent | Date |
|---|---|
| Lubricating oil compositions containing ashless dispersant, zinc dihydrocarbyldithiophosphate, metal detergent and a copper compound Grant 4,867,890 - Colclough , et al. September 19, 1 | 1989-09-19 |
| Lubricating compositions Grant 4,115,287 - Colclough , et al. September 19, 1 | 1978-09-19 |
| Lubricating and petroleum fuel oil compositions containing azole polysulfide wear inhibitors Grant 4,104,179 - Colclough August 1, 1 | 1978-08-01 |
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