IP Library › Granted Patent US 6,644,422
Granted Patent Utility
US 6,644,422 · Confirmation No. 8993

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2003-09-17 IFEE Issue Fee Payment (PTO-85B) 1 View
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2003-09-17 LET. Miscellaneous Incoming Letter 2 View
2003-09-11 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-09-11 FOR Foreign Reference 38 View
2003-09-11 FOR Foreign Reference 32 View
2001-08-13 TRNA Transmittal of New Application 4 View
2001-08-13 ADS Application Data Sheet 1 View
2001-08-13 SPEC Specification 12 View
2001-08-13 CLM Claims 8 View
2001-08-13 ABST Abstract 1 View
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2001-08-13 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,644,422
App. No.
09/929,175
Filed
2001-08-13
Granted
2003-11-11
Art Unit
3672
PTA
0 days