IP Library Granted Patent US 6,587,811
Granted Patent Utility
US 6,587,811 · Confirmation No. 6564

SYSTEM AND METHOD FOR DELAY LINE TESTING

⬇ PDF
Code Description Pages PDF
2013-09-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2012-01-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-01-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-01-23 PA.. Power of Attorney 1 View
2012-01-23 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2012-01-23 C.AD Change of Address 2 View
2012-01-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-08-02 TRNA Transmittal of New Application 3 View
2001-08-02 SPEC Specification 29 View
2001-08-02 CLM Claims 10 View
2001-08-02 ABST Abstract 1 View
2001-08-02 DRW Drawings-only black and white line drawings 7 View
2001-08-02 OATH Oath or Declaration filed 6 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 6,587,811
App. No.
09/921,396
Filed
2001-08-02
Granted
2003-07-01
Pub. No.
US20020103618A1
Art Unit
2863
PTA
-58 days