EP0737759A1 — Corrosion preventing structure
Assigned to Seiko Seiki KK · Expires 1996-10-16 · 30y expired
What this patent protects
The invention is a corrosion preventing structure for preventing corrosion of metallic parts in which a secondary plating film (3) is formed on the primary plating film (2) comprising a Ni-P type alloy, said secondary plating film being a Ni-P/PTFE composite plating film prepared…
USPTO Abstract
The invention is a corrosion preventing structure for preventing corrosion of metallic parts in which a secondary plating film (3) is formed on the primary plating film (2) comprising a Ni-P type alloy, said secondary plating film being a Ni-P/PTFE composite plating film prepared by dispersing and deposition of polytetrafluoroethylene fine particles (4) in a Ni-P type alloy.
Drugs covered by this patent
- Renvela (SEVELAMER CARBONATE) · Sanofi
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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