Patent map and technology intelligence report. Organic Fertilisers (Fertilisers From Waste Or Refuse)Intellectual Property ExchangeJanuary 24, 2010 15 Pages - SKU: ITR2582672 |
| Fertilizers made from animal corpses, or parts thereof; Fertilizers from human or animal excrements, e.g. manure; Fertilizers from distillery wastes, molasses, vinasses, sugar plant, or similar wastes or residues; Fertilizers from waste water, sewage sludge, sea slime, ooze or similar masses; Fertilizers from household or town refuse; Other organic fertilizers; Mixtures of fertilizers covered by more than one of the preceding main groups; Fertilizers from mixtures of starting materials, all the starting materials being covered by this subclass but not by the same main group; Preparation of fertilizers characterized by the composting step. |
