Mentioned here before, [tag]brand extension[/tag], is the application of a brand beyond its initial range of products, or outside of its category.
Many brand extensions are simply bad business ideas. Just because consumers would accept chocolate pudding from Nestl� doesn�t mean this is a good business idea. The category may be dominated by another company. Nestl� may not be able to efficiently manufacture the product. The margins in the new category may be too small to justify the investment, etc. Launching a brand extension that is an orphan in the category can be a prescription for failure because the item cannot generate sufficient sales to be adequately supported and defended.