Roodepoort
South Africa
3
2015-06-04
The entities that hold a legal rights for patent applications filed by inventor Evans Stephen John:
Stephen John Evans from Roodepoort, ZA has applied for patents for these inventions. The list has both pending applications and granted patents:
Oligomerisation of olefinic compounds with reduced polymer formation
#2 | 2015-05-14Separation of components from a multi-component hydrocarbon stream
#3 | 2015-03-19Tetramerisation of ethylene
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