IP Library › Patent Application 60270972
Patent Application Provisional
App. No. 60/270,972 · Confirmation No. 1930

Carrier keying scheme

Provisional Application Expired
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 Code Description Pages PDF
2007-01-28 C.AD Change of Address 1 View
2007-01-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-02-23 TRNA Transmittal of New Application 1 View
2001-02-23 SPEC Specification 3 View
2001-02-23 DRW Drawings-only black and white line drawings 11 View
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Quick Facts
App. No.
60/270,972
Filed
2001-02-22
Effective Filing
2001-02-23