IP Library Patent Application 09893498
Patent Application Utility
App. No. 09/893,498 · Confirmation No. 6328

METROPOLITAN PHOTONIC SWITCH

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2015-02-09 OATH Oath or Declaration filed 148 View
2003-12-22 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-06-29 TRNA Transmittal of New Application 1 View
2001-06-29 SPEC Specification 30 View
2001-06-29 CLM Claims 4 View
2001-06-29 ABST Abstract 1 View
2001-06-29 DRW Drawings-only black and white line drawings 19 View
2001-06-29 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/893,498
Filed
2001-06-29
Granted
2004-02-10
Pub. No.
US20030002776A1
Art Unit
2877
PTA
0 days