IP Library › Granted Patent US 6,664,540
Granted Patent Utility
US 6,664,540 · Confirmation No. 3407

MICROPROBE AND SAMPLE SURFACE MEASURING APPARATUS

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2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-22 LET. Miscellaneous Incoming Letter 1 View
2003-09-22 DRW Drawings-only black and white line drawings 1 View
2003-09-22 FRPR Certified Copy of Foreign Priority Application 36 View
2001-05-25 CLM Claims 3 View
2001-02-07 TRNA Transmittal of New Application 3 View
2001-02-07 SPEC Specification 32 View
2001-02-07 CLM Claims 3 View
2001-02-07 ABST Abstract 1 View
2001-02-07 DRW Drawings-only black and white line drawings 7 View
2001-02-07 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,664,540
App. No.
09/778,459
Filed
2001-02-07
Granted
2003-12-16
Pub. No.
US20010028033A1
Art Unit
2881
PTA
-40 days