Patents Act, 1970
24B. Grant of exclusive rights
(1) Where a claim for patent covered under sub-section (2) of
section 5 has been made and the applicant has,-
(a) where an invention has been made whether
in India or in a country other than India and before filing such a claim, filed
an application for the same invention claiming identical article or substance
in a convention country on or after the 1st day of January, 1995 and the patent
and the approval to sell or distribute the article or substance on the basis of
appropriate tests conducted on or after the 1st day of January, 1995, in that
country has been granted on or after the date of making a claim for patent
covered under sub-section (2) of section 5; or
(b) where an invention has been made in India
and before filing such a claim, made a claim for patent on or after the 1st day
of January, 1995 for method or process of manufacture for that invention
relating to identical article or substance and has been granted in India the
patent therefor on or after the date of making a claim for patent covered under
sub-section (2) of section 5, and has received the approval to sell or
distribute the article or substance from the authority specified in this behalf
by the Central Government, then, he shall have the exclusive right by himself,
his agents or licensees to sell or distribute in India the article or the
substance on and from the date of approval granted by the Controller in this
behalf till a period of five years or till the date of grant of patent or the
date of rejection of application for the grant of patent, whichever is earlier.
(2) Where, the specifications of an invention relatable to an
article or a substance covered under sub-section (2) of section 5 have been
recorded in a document or the invention has been tried or used, or, the article
or the substance has been sold, by a person, before a claim for a patent of
that invention is made in India or in a convention country, then, the sale or
distribution of the article or substance by such person, after the claim
referred to above is made, shall not be deemed to be an infringement of
exclusive right to sell or distribute under sub-section (1):
PROVIDED that nothing in this sub-section shall apply
in a case where a person makes or uses an article or a substance with a view to
sell or distribute the same, the details of invention relatable thereto were
given by a person who was holding an exclusive right to sell or distribute the
article or substance.