IP Library › Granted Patent US 6,647,873
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US 6,647,873 · Confirmation No. 7351

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2003-09-10 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-09 TRNA Transmittal of New Application 2 View
2002-04-09 ADS Application Data Sheet 2 View
2002-04-09 A.PE Preliminary Amendment 2 View
2002-04-09 SPEC Specification 34 View
2002-04-09 CLM Claims 4 View
2002-04-09 ABST Abstract 1 View
2002-04-09 DRW Drawings-only black and white line drawings 16 View
2002-04-09 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,647,873
App. No.
10/118,089
Filed
2002-04-09
Granted
2003-11-18
Pub. No.
US20020117061A1
Examiner
YAN, REN LUO
Art Unit
2854
PTA
0 days