IP Library › Granted Patent US 6,476,972
Granted Patent Utility
US 6,476,972 · Confirmation No. 6468

LIGHT SPLITTER AND OPTICAL TRANSMITTER CONFIGURATION WITH A LIGHT SPLITTER

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 Code Description Pages PDF
2017-09-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-09-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-08-29 PA.. Power of Attorney 1 View
2017-08-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-08-29 TRAN.LET Transmittal Letter 2 View
2017-08-29 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2001-08-20 TRNA Transmittal of New Application 3 View
2001-08-20 A.PE Preliminary Amendment 45 View
2001-08-20 SPEC Specification 22 View
2001-08-20 CLM Claims 5 View
2001-08-20 DRW Drawings-only black and white line drawings 11 View
2001-08-20 OATH Oath or Declaration filed 3 View
2001-08-20 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,476,972
App. No.
09/933,205
Filed
2001-08-20
Granted
2002-11-05
Pub. No.
US20020126260A1
Art Unit
2873
PTA
-64 days