Belper
United Kingdom
3
2015-08-20
The entities that hold a legal rights for patent applications filed by inventor MACDUFF Malcolm G J.:
Malcolm G J. MACDUFF from Belper, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
Synergistic detergent and active metal compound combination
#2 | 2014-02-06Fuel additive containing a dispersion of iron particles and an ammonium polyester detergent
#3 | 2012-08-02Synergistic detergent and active metal compound combination
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