Durham
United Kingdom
4
2012-06-07
The entities that hold a legal rights for patent applications filed by inventor Prest David William:
David William Prest from Durham, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
Non-zeolite base metal SCR catalyst
#2 | 2011-10-27Non-zeolite base metal SCR catalyst
#3 | 2011-02-10CATALYSED FILTER
#4 | 2010-09-30Non-zeolite base metal SCR catalyst
3185446 ⎘