IP Library Granted Patent US 6,745,170
Granted Patent Utility
US 6,745,170 · Confirmation No. 9200

"A GOAL BASED EDUCATIONAL SYSTEM WITH SUPPORT FOR DYNAMIC CHARACTERISTIC TUNING"

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Code Description Pages PDF
2024-06-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-06-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-06-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-06-19 PA.. Power of Attorney 2 View
2024-06-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2016-07-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-07-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-07-08 PA.. Power of Attorney 2 View
2016-07-08 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2016-07-08 ADS Application Data Sheet 4 View
2016-07-08 MFEE.C.AD Maintenance Fee Address Change 1 View
2016-07-08 N417 Electronic Filing System Acknowledgment Receipt 3 View
2016-07-08 TRAN.LET Transmittal Letter 1 View
2016-07-08 TRAN.LET Transmittal Letter 1 View
2011-02-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-10 PA.. Power of Attorney 1 View
2011-02-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-02-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-02-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-01-19 COCOUT Certificate of Correction - Post Issue Communication 2 View
2004-04-08 IFEE Issue Fee Payment (PTO-85B) 4 View
2002-02-15 TRNA Transmittal of New Application 5 View
2002-02-15 DRW Drawings-only black and white line drawings 16 View
2002-02-15 OATH Oath or Declaration filed 6 View
2001-06-22 TRNA Transmittal of New Application 3 View
2001-06-22 A.PE Preliminary Amendment 5 View
2001-06-22 SPEC Specification 39 View
2001-06-22 CLM Claims 2 View
2001-06-22 ABST Abstract 1 View
2001-06-22 DRW Drawings-only black and white line drawings 16 View
2001-06-22 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,745,170
App. No.
09/887,947
Filed
2001-06-22
Granted
2004-06-01
Pub. No.
US20030041040A1
Art Unit
2121
PTA
-136 days