MJ

Michael K. Jeffries

CO Covestro: 1 patents #8 of 28Top 30%
Overall (2017): #307,903 of 506,227Top 65%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9815739 Polyisocyanurate based cement for wellbore fluid loss prevention David P. Zielinski 2017-11-14