NALCO
| Class | Record | Type | Presentation | Status | 
|---|---|---|---|---|
| 1 |     MA/M/0001/00208337        |  Denominative | 1985/10/10 | Others | 
| Class | Record | Type | Presentation | Status | 
|---|---|---|---|---|
| 1 |     MA/M/0001/00277191        |  Denominative | 1995/04/26 | Others | 
| 1 |     MA/M/0001/00285428        |  Denominative | 1996/03/13 | Others | 
| 1 |          |  Denominative | 2005/04/25 | Registered | 
| 1 |          |  Denominative | 2006/03/30 | Registered | 
(Chemicals) Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.