IP Library › Patent Application 09844212
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App. No. 09/844,212 · Confirmation No. 1413

OPTICAL WAVEGUIDE ILLUMINATION AND SIGNAGE DEVICE AND METHOD FOR MAKING SAME

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2011-01-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
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2001-04-27 TRNA Transmittal of New Application 4 View
2001-04-27 SPEC Specification 23 View
2001-04-27 CLM Claims 8 View
2001-04-27 ABST Abstract 1 View
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Quick Facts
App. No.
09/844,212
Filed
2001-04-27
Granted
2003-04-22
Examiner
ALAVI, ALI
Art Unit
2875
PTA
-121 days