IP Library › Granted Patent US 6,679,613
Granted Patent Utility
US 6,679,613 · Confirmation No. 8138

SURFACE LIGHT SOURCE DEVICE

Inventor: Koji Mabuchi
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2011-02-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-01-28 PA.. Power of Attorney 2 View
2011-01-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-01-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-10-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-10-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-18 PA.. Power of Attorney 1 View
2009-09-18 LET. Miscellaneous Incoming Letter 1 View
2009-09-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-09-18 C.AD Change of Address 1 View
2009-09-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-26 TRNA Transmittal of New Application 1 View
2001-09-26 SPEC Specification 12 View
2001-09-26 CLM Claims 1 View
2001-09-26 ABST Abstract 1 View
2001-09-26 DRW Drawings-only black and white line drawings 5 View
2001-09-26 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,679,613
App. No.
09/962,451
Filed
2001-09-26
Granted
2004-01-20
Pub. No.
US20020036905A1
Art Unit
2875
PTA
-57 days