NALCO

| Class | Record | Type | Presentation | Status | 
|---|---|---|---|---|
| VE:6 |          |  Denominative | 1952/01/01 | Registered | 
| VE:15 |          |  Denominative | 1981/08/06 | Registered | 
| 4 |          |  Denominative | 1993/12/17 | Registered | 
| VE:6 |          |  Mixed | 1958/01/01 | Registered | 
National class (without description)
Class 0:National class (without description)
Class 4:(Lubricants and fuels) Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles, wicks.