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Back in November 2015
I wrote on the topic of ‘international patent exhaustion’ in anticipation of a decision by the US Court of Appeals for the Federal Circuit (CAFC) in the case of
Lexmark v Impression Products. In doing so, I expressed my hope that the court would uphold the existing position, established by its own precedent in
Jazz Photo Corp. v. International Trade Commission 264 F.3d 1094 (Fed. Cir. 2001) that foreign sales do
not exhaust US patent rights.
The CAFC has now issued its decision in the case [PDF, 612kB] and has, by a 10-2 majority, affirmed
Jazz Photo, maintaining the established position that US patent rights are not exhausted by a foreign sale. In the absence of a valid defence (more on which later) it is therefore an infringement to import a patented product into the US
even if it is a genuine product manufactured and sold by, or with the authority of, the patentee in a foreign country. The minority would not have categorically overturned
Jazz Photo, insofar as it holds that a foreign sale does not
in all circumstances exhaust US patent rights. In their view, a foreign sale should result in exhaustion
unless an authorised seller explicitly reserves the US patent rights.
My primary reason for supporting the
status quo is that I believe it is, on balance, beneficial for innovative companies to be able to use patent rights to maintain price disparities in different markets. The fact is that those of us fortunate enough to live in developed nations have, on average, higher incomes, higher living standards, and a greater ability to fund innovation via the prices we pay for goods and services than people in developing nations.
If patent rights in a country such as the US are exhausted by the sale of a product in, say, India or Kenya, the only effective option left open to patentees will be to charge similar prices globally. Clearly, the more that new technologies (including innovations in food production and health care) can be made available at affordable prices to developing nations, the more rapidly they will be able to advance. (Obviously, development is much more complex than this, but intellectual property laws are one piece in the overall puzzle, and it is desirable that they make a positive, rather than negative, contribution.)