Patent are mainly exclusive sets of rights granted by the national government to the inventor of a certain thing.  Simply, if a person discovers something new and useful, rights with regarding to production, usage and selling o these innovations are given to the inventor or discoverer.  Basically, patents and these rights are granted so that the government could show encouragement when people invest their time and resources is looking for new and useful things.

When it comes to patent law, there are five requirements for patentability.  These are patentable subject matter, utility, novelty, nonobviousness and finally, enablement.  Not all inventions can be patented and the patent law addresses which types may be considered for patent protection.

For example, while it is stated that any process, manufacture, machine or composition of matter, even the improvement these things are categories for patentable subjects, with laws of nature and physical phenomena, these are types of discoveries that aren’t patentable.

When it comes to usefulness of an invention, guidelines state that utility of an invention must be credible, specific as well as substantial in application.  This means that the invention must have a defined use in the real world.  As for novelty, the invention should be something that’s not known or used by other people in the country.  Inventions must be entirely new.  This also means that the inventor must not delay in seeking the right to patent.

Enablement for patents is related to the specification with includes a description and use of the invention.  With nonobviousness, this is a test for patentability under the 1952 Patent Act.