IP Library › Granted Patent US 6,471,847
Granted Patent Utility
US 6,471,847 · Confirmation No. 2563

METHOD FOR FORMING AN ELECTRICAL CONTACT WITH A SEMICONDUCTOR SUBSTRATE

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 Code Description Pages PDF
2009-01-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-12-30 PA.. Power of Attorney 1 View
2008-12-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-12-30 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2001-08-13 TRNA Transmittal of New Application 1 View
2001-08-13 DRW Drawings-only black and white line drawings 7 View
2001-06-07 TRNA Transmittal of New Application 3 View
2001-06-07 A.PE Preliminary Amendment 10 View
2001-06-07 SPEC Specification 14 View
2001-06-07 CLM Claims 10 View
2001-06-07 ABST Abstract 1 View
2001-06-07 DRW Drawings-only black and white line drawings 7 View
2001-06-07 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,471,847
App. No.
09/877,335
Filed
2001-06-07
Granted
2002-10-29
Pub. No.
US20020029978A1
Art Unit
1741
PTA
0 days