The petitioner has calculated that as a result of the settlement agreements already made, it will receive $US6,505,157 in the event of its succeeding in this litigation in the United States of America with Firestone, and $US2,820,157 in the event of Firestone's succeeding in that litigation. The petitioner has estimated its costs to 30th June 1967 for research and development, and patent proceedings, together with internal expenses attributable thereto, at $US5,041,986, including $US4,541,986 for patent proceedings. On these figures, if the petitioner should succeed against Firestone, its profits from the invention will be $US1,463,171 plus any amount in diminution of its expenditure for costs and, if Firestone succeeds, the petitioner's loss will be at least $US2,221,829. Of these amounts, the petitioner attributes 4.5 per cent to Australia - that being the Australian percentage of the world tyre market - so that in the event of its success against Firestone it will, under the agreements which it has made, receive in respect of its Australian patent $US65,843 - i.e. $A59,000. It appears, therefore, that the petitioner has in effect agreed upon the remuneration for the use of its Australian patent by the Goodyear, the Goodrich, Dunlop and Uniroyal companies, and the Australian companies linked with them, at something less than $A59,000 - if it succeeds against Firestone - without regard to whether the term of the Australian patent is, or is not, extended. This sum is in respect of a large part of the Australian usage of synthetic rubber for tyre making, there being outside the scope of the agreements only Hardie and Olympic, as tyre manufacturers; importers of infringing synthetic rubber or synthetic-rubber tyres, about which I have no information; and the Australian Synthetic Rubber Co. Ltd.