IP Library › Granted Patent US 6,685,328
Granted Patent Utility
US 6,685,328 · Confirmation No. 5449

DISPLAY HAVING PLANAR LIGHT GUIDE WITH INTEGRALLY FORMED FRAME

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 Code Description Pages PDF
2014-04-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-11 PA.. Power of Attorney 2 View
2014-04-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-04-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 4 View
2011-02-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-01-24 PA.. Power of Attorney 3 View
2011-01-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-12-19 IFEE Issue Fee Payment (PTO-85B) 3 View
2002-02-15 TRNA Transmittal of New Application 3 View
2002-02-15 ABST Abstract 1 View
2001-08-27 TRNA Transmittal of New Application 3 View
2001-08-27 SPEC Specification 25 View
2001-08-27 CLM Claims 7 View
2001-08-27 ABST Abstract 2 View
2001-08-27 DRW Drawings-only black and white line drawings 16 View
2001-08-27 OATH Oath or Declaration filed 12 View
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Quick Facts
Patent No.
US 6,685,328
App. No.
09/940,833
Filed
2001-08-27
Granted
2004-02-03
Art Unit
2875
PTA
-8 days