IP Library › Granted Patent US 6,577,654
Granted Patent Utility
US 6,577,654 · Confirmation No. 7506

OPTICAL SIGNAL POWER MONITOR AND REGULATOR

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2018-03-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-03-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-02-28 PA.. Power of Attorney 2 View
2018-02-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2018-02-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-12-27 TRNA Transmittal of New Application 3 View
2001-12-27 ADS Application Data Sheet 2 View
2001-12-27 A.PE Preliminary Amendment 6 View
2001-12-27 SPEC Specification 31 View
2001-12-27 CLM Claims 6 View
2001-12-27 ABST Abstract 1 View
2001-12-27 DRW Drawings-only black and white line drawings 24 View
2001-12-27 OATH Oath or Declaration filed 3 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
Patent No.
US 6,577,654
App. No.
10/033,550
Filed
2001-12-27
Granted
2003-06-10
Art Unit
2828
PTA
-66 days