IP Library › Granted Patent US 6,649,833
Granted Patent Utility Small
US 6,649,833 · Confirmation No. 8637

NEGATIVE VOLUME EXPANSION LEAD-FREE ELECTRICAL CONNECTION

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2025-10-20 OATH Oath or Declaration filed 52 View
2025-07-15 OATH Oath or Declaration filed 63 View
2025-06-16 OATH Oath or Declaration filed 43 View
2015-01-29 IMIS Miscellaneous Internal Document 1 View
2003-08-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-26 C.AD Change of Address 1 View
2002-08-09 TRNA Transmittal of New Application 5 View
2002-08-09 SPEC Specification 11 View
2002-08-09 CLM Claims 5 View
2002-08-09 ABST Abstract 1 View
2002-08-09 DRW Drawings-only black and white line drawings 1 View
2002-08-09 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,649,833
App. No.
10/215,451
Filed
2002-08-09
Granted
2003-11-18
Examiner
NGO, HUNG V
Art Unit
2831
PTA
-3 days