IP Library › Granted Patent US 6,734,420
Granted Patent Utility
US 6,734,420 · Confirmation No. 3462

DIFFERENTIABLE SPECTRAL BAR CODE METHODS AND SYSTEMS

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2006-08-07 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2006-08-04 N570 Communication - Re: Power of Attorney (PTOL-308) 2 View
2006-07-26 PA.. Power of Attorney 2 View
2006-07-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2006-07-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-03-26 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-12-24 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2003-12-24 NOA Notice of Allowance and Fees Due (PTOL-85) 2 View
2003-12-24 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-12-24 SRFW Search information including classification, databases and other search related notes 1 View
2003-12-17 WFEE Fee Worksheet (SB06) 1 View
2003-12-17 FWCLM Index of Claims 1 View
2003-12-01 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-12-01 CLM Claims 13 View
2003-12-01 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-12-01 ADS Application Data Sheet 3 View
2003-12-01 LET. Miscellaneous Incoming Letter 2 View
2003-09-08 CTFR Final Rejection 8 View
2003-06-16 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-06-16 1449 List of References cited by applicant and considered by examiner 2 View
2003-06-16 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-06-16 CLM Claims 14 View
2003-06-16 REM Applicant Arguments/Remarks Made in an Amendment 11 View
2003-03-10 CTNF Non-Final Rejection 12 View
2003-02-22 SRNT Examiner's search strategy and results 7 View
2002-02-19 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2001-08-06 OATH Oath or Declaration filed 5 View
2001-08-06 DRW Drawings-only black and white line drawings 7 View
2001-08-06 ADS Application Data Sheet 4 View
2001-08-06 LET. Miscellaneous Incoming Letter 2 View
2001-07-23 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2001-06-04 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2001-04-05 TRNA Transmittal of New Application 3 View
2001-04-05 ADS Application Data Sheet 2 View
2001-04-05 SPEC Specification 37 View
2001-04-05 CLM Claims 11 View
2001-04-05 ABST Abstract 1 View
2001-04-05 DRW Drawings-only black and white line drawings 7 View
2001-04-05 OATH Oath or Declaration filed 1 View
2001-04-05 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-04-05 SRFW Search information including classification, databases and other search related notes 1 View
2001-04-05 FWCLM Index of Claims 1 View
2001-04-05 TRNA Transmittal of New Application 3 View
2001-04-05 DRW Drawings-only black and white line drawings 7 View
2001-04-05 SPEC Specification 37 View
2001-04-05 CLM Claims 11 View
2001-04-05 ABST Abstract 1 View
2001-04-05 OATH Oath or Declaration filed 3 View
2001-04-05 WFEE Fee Worksheet (SB06) 1 View
2001-04-05 WFEE Fee Worksheet (SB06) 1 View
2001-04-05 WCLM Claims Worksheet (PTO-2022) 1 View
2001-04-05 FOR Foreign Reference 40 View
2001-04-05 FOR Foreign Reference 102 View
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Quick Facts
Patent No.
US 6,734,420
App. No.
09/827,013
Filed
2001-04-05
Granted
2004-05-11
Pub. No.
US20020022273A1
Art Unit
2878
PTA
-43 days