IP Library › Granted Patent US 6,517,351
Granted Patent Utility
US 6,517,351 · Confirmation No. 3375

VIRTUAL LEARNING ENVIRONMENT FOR CHILDREN

Inventor: Donald Spector
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2010-04-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-04-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-04-02 PA.. Power of Attorney 2 View
2010-04-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-04-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-01-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2001-01-22 TRNA Transmittal of New Application 2 View
2001-01-22 SPEC Specification 15 View
2001-01-22 CLM Claims 3 View
2001-01-22 ABST Abstract 1 View
2001-01-22 DRW Drawings-only black and white line drawings 4 View
2001-01-22 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,517,351
App. No.
09/766,951
Filed
2001-01-22
Granted
2003-02-11
Pub. No.
US20010003040A1
Art Unit
3713
PTA
-6 days