IP Library › Granted Patent US 6,669,349
Granted Patent Utility
US 6,669,349 · Confirmation No. 6614

BEAM LIGHT SOURCE HAVING A BEAM-SHAPED LIGHT GUIDE

Inventor: Koji Mabuchi
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2011-02-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-07 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
2009-09-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-28 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
2003-11-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-18 TRNA Transmittal of New Application 1 View
2001-09-18 SPEC Specification 14 View
2001-09-18 CLM Claims 3 View
2001-09-18 ABST Abstract 1 View
2001-09-18 DRW Drawings-only black and white line drawings 5 View
2001-09-18 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,669,349
App. No.
09/953,882
Filed
2001-09-18
Granted
2003-12-30
Pub. No.
US20020034071A1
Art Unit
2875
PTA
-27 days