IP Library Patent Application 60488173
Patent Application Provisional Small
App. No. 60/488,173 · Confirmation No. 1208

Optical ring networks with failure protection mechanisms

Provisional Application Expired
⬇ PDF
Code Description Pages PDF
2003-08-06 TRNA Transmittal of New Application 1 View
2003-08-06 SPEC Specification 56 View
2003-08-06 ARTIFACT Artifact sheet indicating an item has been filed which cannot be scanned 1 View
2003-08-06 WFEE Fee Worksheet (SB06) 1 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
60/488,173
Filed
2003-07-16