IP Library › Granted Patent US 6,724,508
Granted Patent Utility
US 6,724,508 · Confirmation No. 5798

INTERNAL REFLECTION APPARATUS AND METHOD USING A HOLOGRAPHIC OPTICAL ELEMENT FOR A FREE SPACE OPTICAL COMMUNICATION SYSTEM

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 Code Description Pages PDF
2008-10-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-10-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-09-25 PA.. Power of Attorney 1 View
2008-09-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-09-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2004-03-10 LET. Miscellaneous Incoming Letter 1 View
2004-03-10 DRW Drawings-only black and white line drawings 5 View
2003-12-19 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-20 TRNA Transmittal of New Application 6 View
2001-06-20 SPEC Specification 19 View
2001-06-20 CLM Claims 10 View
2001-06-20 ABST Abstract 1 View
2001-06-20 DRW Drawings-only black and white line drawings 5 View
2001-06-20 OATH Oath or Declaration filed 5 View
2001-06-20 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,724,508
App. No.
09/886,246
Filed
2001-06-20
Granted
2004-04-20
Pub. No.
US20030202227A1
Art Unit
2872
PTA
-49 days