IP Library Granted Patent US 6,718,821
Granted Patent Utility
US 6,718,821 · Confirmation No. 5381

LASER INTERFEROMETRY FORCE-FEEDBACK SENSOR FOR AN INTERFACIAL FORCE MICROSCOPE

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Code Description Pages PDF
2003-11-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-11-07 TRNA Transmittal of New Application 4 View
2001-11-07 SPEC Specification 10 View
2001-11-07 CLM Claims 4 View
2001-11-07 ABST Abstract 1 View
2001-11-07 DRW Drawings-only black and white line drawings 5 View
2001-11-07 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,718,821
App. No.
10/010,095
Filed
2001-11-07
Granted
2004-04-13
Art Unit
2856
PTA
0 days