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Art.56. The holder of an improvement
The Ministry responsible for industrial
patent may not exploit his invention or
property shall also register changes in the
have it exploited without the authorization
names and addresses of holders as well as
of the holder of the primary patent.
those of agents.
Likewise, the holder of the primary patent
In any event, to be binding on third parties,
may not exploit the improvement patent or
all acts modifying the rights and
have it exploited without the authorization
obligations attached to an application for a
of its holder.
patent or certificate, to a patent or
certificate, must be entered in the ad hoc
Art.57. The exploitation of a patent by
registers.
third parties, whether natural persons or
legal entities, shall take place in the
Art.60. Patents, certificates and licenses
conditions and according to the procedures
to work shall only be binding on third
provided for in Articles 64 to 87.
parties once they have been published in
the Official Gazette.
Art.58. The seizure of a patent or an
incentive certificate which has been the
Such publication shall follow the order of
subject of a pledge shall be effected,
their registration.
mutatis mutandis, in accordance with
Article 92.
The Ministry responsible for industrial
property may, for information purposes,
The seizure shall render unenforceable for
keep a review specialized in the
the attaching creditor any subsequent
publication of patents, certificates and
modification of the rights attached to the
licenses to work.
patent or incentive certificate.
Art.61. The costs relating to the
Art.59. Patents, certificates and licenses
registration and publication referred to in
to work shall be registered, respectively, in
Articles 59 and 60 may be set by enabling
the order in which they are granted, in
measures.
registers of patents, certificates or licenses
to work.