That is why, as I mentioned before, every year we have a look at our patent portfolio and we decide to drop some patents because we judge that the cost of maintaining it compared to the cost of licensing it is not in our favour.
November 16th, 2009 / 5:25 p.m.
President, National Research Council Canada
That is why, as I mentioned before, every year we have a look at our patent portfolio and we decide to drop some patents because we judge that the cost of maintaining it compared to the cost of licensing it is not in our favour.
See context to find out what was said next.