IP Library › Granted Patent US 6,399,147
Granted Patent Utility
US 6,399,147 · Confirmation No. 4379

FE - B - R BASED PERMANENT MAGNET HAVING CORROSION-RESISTANT FILM, AND PROCESS FOR PRODUCING THE SAME

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-05-10 TRNA Transmittal of New Application 3 View
2001-05-10 SPEC Specification 56 View
2001-05-10 CLM Claims 2 View
2001-05-10 ABST Abstract 1 View
2001-05-10 OATH Oath or Declaration filed 3 View
2001-05-10 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,399,147
App. No.
09/851,944
Filed
2001-05-10
Granted
2002-06-04
Pub. No.
US20010030590A1
Art Unit
1762
PTA
-120 days