Patents Act, 1970
33. Anticipation by use and publication after provisional
specification
(1) Where a complete specification is filed or proceeded with in
pursuance of an application which was accompanied by a provisional
specification or where a complete specification filed along with an application
is treated by virtue of a direction under sub-section (3) of section 9 as a
provisional specification, then, notwithstanding anything contained in this
Act, the Controller shall not refuse to grant the patent, and the patent shall
not be revoked or invalidated, by reason only that any matter described in the
provisional specification or in the specification treated as aforesaid as a
provisional specification was used in India or published in India or elsewhere
at any time after the date of the filing of that specification.
(2) Where a complete specification is filed in pursuance of a
convention application, then, notwithstanding anything contained in this Act,
the Controller shall not refuse to grant the patent, and the patent shall not
be revoked or invalidated, by reason only that any matter disclosed in any
application for protection in a convention country upon which the convention
application is founded was used in India or published in India or elsewhere at
any time after the date of that application for protection.