Global IP Matrix - Issue 5
It has been a fantastic year for The Global IP Matrix magazine, thanks to all the efforts made by our contributors and to you, the reader for your continued support. We take great pleasure in putting together each issue of this publication, and we sincerely hope you enjoy this final issue of 2019. We have again, collaborated with some of the world's most influential IP law firms and businesses to bring you another eclectic mix of content, direct from the professionals working at ground level. We are already excited for the coming year and cannot wait to continue growing and evolving in our partnerships to bring you some exciting new features for 2020. Ms. Elvin Hassan Editor & Head of international liaisons
It has been a fantastic year for The Global IP Matrix magazine, thanks to all the efforts made by our contributors and to you, the reader for your continued support. We take great pleasure in putting together each issue of this publication, and we sincerely hope you enjoy this final issue of 2019. We have again, collaborated with some of the world's most influential IP law firms and businesses to bring you another eclectic mix of content, direct from the professionals working at ground level. We are already excited for the coming year and cannot wait to continue growing and evolving in our partnerships to bring you some exciting new features for 2020.
Ms. Elvin Hassan
Editor & Head of international liaisons
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Patent Linkage<br />
and Indian Laws<br />
Bio: Ms. Swati Gupta is a Patent<br />
Agent and holds a master’s degree<br />
in Pharmaceutical Sciences, besides<br />
holding an advanced certification<br />
from W<strong>IP</strong>O in <strong>IP</strong> Management. She is<br />
also a registered pharmacist. Swati is<br />
an Associate, working with the Patents<br />
Science team.<br />
Patent linkage may be regarded as a<br />
link between the marketing approval<br />
of the generic product and the patent<br />
status of the originator reference<br />
(innovator) product. Marketing<br />
Approval ensures the safety and efficacy<br />
of a pharmaceutical product. However,<br />
the patent gives exclusive rights to a<br />
patent holder to prevent others from<br />
making, selling, using, importing, and<br />
offering to sell a patented product. A<br />
patent provides exclusive rights to a<br />
patent holder for a period of 20 years<br />
and no generic could be brought to the<br />
market for sale until the patent of the<br />
originator reference product is in force.<br />
Therefore marketing approval cannot<br />
override the patent rights.<br />
In some jurisdictions, a link between the<br />
marketing approval of the generic product and<br />
the patent status of the new product known<br />
as Patent linkage has been established. Patent<br />
linkage disallows the marketing approval of the<br />
generic drug until the patent of the originator<br />
reference drug is valid. The US is the first country<br />
to adopt Patent linkage as a part of the Hatch<br />
Waxman Act (1984). The use of Patent linkage<br />
in the US intends to stimulate innovation in the<br />
field of pharmaceuticals and on the same side<br />
intends to facilitate the timely entry of generic<br />
medicines in the market.<br />
Under the Hatch-Waxman Act, an Abbreviated<br />
New Drug Application (ANDA) now contains<br />
the bioequivalence data which facilitates the<br />
entry of generics into the US market without<br />
any requirement of submitting costly clinical<br />
(humans) and preclinical (animal) data to ensure<br />
safety and efficacy. All the innovator or generic<br />
drugs approved by the FDA are entered in the<br />
orange book. However, ANDA applicants must<br />
have to certify the following conditions:<br />
(1) the drug has not been patented<br />
(2) the patent of the innovator drug has<br />
expired<br />
(3) the generic drug will not be placed on<br />
the market until the patent expires<br />
(4) the patent is not infringed on or is<br />
invalid<br />
If the patent of the reference originator<br />
(innovator) product is in force than the Applicant<br />
of the generic drug has to either wait till the patent<br />
expires or must notify the innovator company of<br />
its filing and describe why the generic product<br />
is not infringing the patented product or can<br />
also prove the patent of the innovator product is<br />
invalid or unenforceable.<br />
India has not adopted Patent linkage yet. A<br />
generic manufacturing company can apply for<br />
the marketing approval of a generic product even<br />
if the patent status of the originator reference<br />
product is valid. However, the approved generic<br />
drug cannot be brought to the market if the<br />
patent of the originator drug is in force. There<br />
are different authorities responsible for the<br />
grant of a patent and marketing approval in<br />
India. The authority responsible for the granting<br />
of patents is the Indian Patent Office, and the<br />
national regulatory authority responsible for<br />
giving marketing approval to pharmaceutical<br />
products is the Central Drugs Standard Control<br />
Organisation (CDSCO). The Drug Comptroller<br />
General of India (DCG) provides marketing<br />
approval in accordance with the Drug and<br />
Cosmetic Act 1940. Moreover, the CDSCO<br />
does not maintain any register of patented<br />
pharmaceuticals like the orange book in the US.<br />
There is no linkage between the patent rights and<br />
marketing approval of generic drugs in India.<br />
Patent linkage is not applicable in India, but<br />
a direct attempt to push Patent linkage was<br />
attempted by Bristol-Myers Squibb Company<br />
(Bristol-Myers Squibb Company & Ors v.<br />
8 www.gipmatrix.com<br />
As discussed by Ms. Swati Gupta & co-authored by Manisha Singh,<br />
LexOrbis - www.lexorbis.com<br />
Dr. BPS Reddy & Ors, I.A.No. 3696 of 2013,<br />
I.A.No. 13386 of 2013, I.A.No. 11383 of 2014<br />
in CS(OS) No. 2680 of 2008 prohibiting the<br />
Drug Comptroller General of India (DCGI)<br />
from granting marketing approval for a generic<br />
version of Sprycel (dasatinib, used to treat<br />
chronic myeloid leukemia) and secured an ex<br />
parte injunction.<br />
Next came the High court judgement of Bayer<br />
Corporation and Ors v. Cipla of India (UCI) and<br />
Ors, 162 (2009) DLT 371, which has given clarity<br />
over Patent linkage in India. Bayer has attempted<br />
to prohibit the Drug Comptroller General of<br />
India (DCGI) from granting marketing approval<br />
to Cipla for a generic version of Soranib. The<br />
Court has disapproved Patent<br />
linkage citing several reasons for its decision:<br />
1) Two state authorities (Indian Patent Office and<br />
DISCO) operate solely with different objectives.<br />
The Drug and Cosmetic Act has no statute<br />
which denies the approval of generic drugs<br />
when the patent is in force. Moreover, the DCGI<br />
is only responsible for the safety and efficacy<br />
of the generic drug and the ensuring of other<br />
necessary infrastructural facilities required for<br />
the manufacturing of the drug. Furthermore, the<br />
market approval of the drug is only liked to the<br />
conditions given in the Drug and Cosmetic Act.<br />
2) The Court has further clarified that courts<br />
cannot establish or decree a Patent linkage,<br />
desired by Bayer as it would be a policy choice<br />
avoided by the Parliament.<br />
3) The Court has clarified that Article 27 of<br />
the TR<strong>IP</strong>S agreement clearly states that the<br />
patents are to be made available without any<br />
discrimination of technology and Patent<br />
linkage applies to pharmaceuticals only.<br />
Conclusion:<br />
Patent linkage is favourable for the<br />
Big Pharma companies that invest<br />
a significant sum of money in the<br />
research and development of new<br />
and innovative drugs as it provides<br />
second-tier protection for a patent<br />
monopoly. As discussed, the High<br />
Court has already decided that there<br />
is no provision of patent linkage in<br />
India. However, it can be a beneficial<br />
provision, if adopted carefully taking<br />
into consideration the public health,<br />
interests of big pharma companies and the<br />
generic manufacturing companies.