IP Library Granted Patent US 6,680,996
Granted Patent Utility Small
US 6,680,996 · Confirmation No. 5236

DUAL-WAVELENGTH X-RAY REFLECTOMETRY

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Code Description Pages PDF
2004-10-08 COCIN Request for Certificate of Correction 3 View
2004-01-20 COCOUT Certificate of Correction - Post Issue Communication 1 View
2003-11-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-02-19 TRNA Transmittal of New Application 4 View
2002-02-19 SPEC Specification 19 View
2002-02-19 CLM Claims 8 View
2002-02-19 ABST Abstract 1 View
2002-02-19 DRW Drawings-only black and white line drawings 3 View
2002-02-19 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,680,996
App. No.
10/078,640
Filed
2002-02-19
Granted
2004-01-20
Pub. No.
US20030156682A1
Art Unit
2882
PTA
0 days