Trademark is a distinctive
sign or indicator of some kind which is used by an individual, business organization or other legal entitity to uniquely identify the source of its products and/or servvices to consumers, and to distinguish its products or services from those of other entities.
CopyRight is a set of exclusive rights regulating the use of a particular expression of an idea or information. At its most general, it is literally "the right to copy" an original creation. In most cases, these rights are of limited duration. The symbol for copyright is "©", and in some jurisdictions may alternatively be written as either (c) or (C).
Thats the difference
.. hope it helps.
Credits
Me 4%
Wikipedia 96%