Patent Law v Competition Law: the Italian highest administrative delivers judgment on the Pfizer Xalatan case in favour of the Italian Competition Authority
By a judgment made on 14 January 2014 the Italian Council
of State (CoS) delivers the appeal on
the Pfizer Xalatan case (Case n. 116/2014)
finding in favour of the appellant, the Italian Competition Authority (ICA). The
ICA had previously found Pfizer to have abused its dominant position in the
market for glaucoma medicines based on latanaprost when it deliberately misused
the patent application procedures with the aim to prolong the patent protection
for Xalatan (Case A431). More precisely, Pfizer relied on a patent divisional application to
obtain a supplementary protection certificate, thereby extending the length of
patent protection for its patented drug. In the ICA view, Pfizer acted in this way with the intent to foreclose
the market entry of generics when the patent term for Xalaton in Italy was due to
expire soon. Therefore, the ICA imposed on Pfizer a fine of €10,6 million. The ICA
decision was much debated within the competition law community and different views
on whether the ICA analysis was correct were aired (see here and here).
Pfizer appealed the ICA decision to the Regional
Administrative Court for Latium (TAR), arguing that it legitimately filed the divisional application to
protect its R&D investments. The Tar agreed with Pfizer. It pointed out that
the ICA did not consider that the divisional patent had been revoked and took
the view that Pfizer was only seeking to protect its invention within the
limits of patent law.
The ICA and others challenged this judgment before the
CoS that set aside the appealed judgment and reinstated the ICA decision
and its findings. Up to date the CoS only published the ruling. The reasoning of
the judgment will be available in a few months’ and will be eagerly awaited
with the hope that it may shed some light on the turbulent relationship between
competition and patent law exposed in the Pfizer
Xalatan case.
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