IP Library › Granted Patent US 6,640,635
Granted Patent Utility
US 6,640,635 · Confirmation No. 7646

METHOD OF MEASURING HYDROGEN CONCENTRATION OF RADIOACTIVE METALLIC MATERIAL

Inventor: Masafumi Nakatsuka
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-09-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-04 LET. Miscellaneous Incoming Letter 1 View
2003-09-04 DRW Drawings-only black and white line drawings 3 View
2001-12-11 TRNA Transmittal of New Application 3 View
2001-12-11 SPEC Specification 13 View
2001-12-11 CLM Claims 2 View
2001-12-11 ABST Abstract 1 View
2001-12-11 DRW Drawings-only black and white line drawings 3 View
2001-12-11 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,640,635
App. No.
10/011,486
Filed
2001-12-11
Granted
2003-11-04
Pub. No.
US20020069703A1
Art Unit
2856
PTA
0 days