TM or trademark includes logos, fonts, designs, letters, signatures etc...common;y used by companies to make an unique identity in the market, in order to achieve uniqueness from companies or business who are in the same trade.so trademark must be distincly unique and distinguishable from companies who are in to the same trade.
Copyrights are made in order to protect an original brand or work. copyrights protection gives the registered brand owner the rights that they can keep it for a very long time or else sell it
Patents are more related to someone who invented something breakthrough, so that it will be patented under that particular individual or company.
