{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Method and apparatus for the treatment of iron with a reactant", "item": "https://www.patentleaderboard.com/patent/4509979"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for the treatment of iron with a reactant

Method and apparatus for the treatment of iron with a reactant

US Patent 4509979 · Granted Apr 9, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Colored and coated plateletlike pigments2003
Combination blade sharpener and curved or straight edge blade2003
Multi-coated interference pigments2002
Blade sharpener for curved and straight edge blades2002
Blade sharpener for curved and straight edge blades2002
Multilayer interference pigments2001
Metal oxide coated titanium dioxide lamellas2001
Multilayer interference pigment with transparent central layer2000
Multilayer interference pigment with absorbent central layer2000
Platelet-shaped titanium dioxide pigment1999
Light-stable cosmetic composition1998
Method for the mutual chemical and compaction treatment of inorganic wastes1996