IP Library › Granted Patent US 6,614,521
Granted Patent Utility
US 6,614,521 · Confirmation No. 5822

DEVICE FOR VERIFYING THE ACCURACY OF A SPECTRAL ANALYZER

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 Code Description Pages PDF
2011-12-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-12-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-11-18 PA.. Power of Attorney 1 View
2011-11-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-11-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-06-28 TRNA Transmittal of New Application 5 View
2002-06-28 ADS Application Data Sheet 2 View
2002-06-28 SPEC Specification 18 View
2002-06-28 CLM Claims 4 View
2002-06-28 ABST Abstract 1 View
2002-06-28 DRW Drawings-only black and white line drawings 13 View
2002-06-28 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,614,521
App. No.
10/186,274
Filed
2002-06-28
Granted
2003-09-02
Pub. No.
US20030030798A1
Art Unit
2877
PTA
-6 days