found 2 in 111ms
patent
score
priority
expiry  
expired
references
current assignee
title
4812301211986-04-242006-04-24120The United States of America as represented b…;  Production of titanium nitride, carbide, and carbonitride powders
7282187231996-03-262016-03-26125United States of America, as represented by t…;  Recovery of metal values