the prespective in his articals or section may not represnt 
in wordlwide view of subject that is called copy right

a patent of exculusive right granted by a state and a 
invetor or is assignee for a fixed time in exchage for a 
discloser of an invention that is called patent right.

Copy RIGHT:-A right for your crative work.
Others can not print the same. (BOOK)

Trade mark:-Using symbol. (Wood land)

PATENT:- For new invention.

Copy right is a exclusive legal right to perform, publish 
etc.,

Patent right is a licence given by government to someone 
for right to sell, use an invention for a set period.

Copyright is innovation of subject or an issue which others 
cant copy and the final product can reproduce 'n' of copies 

Patent is exclusive right on certain discovery made and 
such patent can be used exclusive for certain period