IP Library › Granted Patent US 6,462,417
Granted Patent Utility
US 6,462,417 · Confirmation No. 9455

COHERENT ALLOY DIFFUSION BARRIER FOR INTEGRATED CIRCUIT INTERCONNECTS

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 Code Description Pages PDF
2020-03-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-03-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-02-25 PA.. Power of Attorney 1 View
2020-02-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 7 View
2020-02-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-01-29 TRNA Transmittal of New Application 2 View
2001-01-29 ADS Application Data Sheet 2 View
2001-01-29 SPEC Specification 8 View
2001-01-29 CLM Claims 5 View
2001-01-29 ABST Abstract 1 View
2001-01-29 DRW Drawings-only black and white line drawings 2 View
2001-01-29 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,462,417
App. No.
09/772,750
Filed
2001-01-29
Granted
2002-10-08
Art Unit
2813
PTA
-120 days