IP Library › Granted Patent US 6,678,584
Granted Patent Utility
US 6,678,584 · Confirmation No. 4394

METHOD AND APPARATUS FOR PERFORMING DIAGNOSTICS IN A CONTROL LOOP OF A CONTROL VALVE

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-09-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-11 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-07-11 FOR Foreign Reference 24 View
2002-05-03 TRNA Transmittal of New Application 2 View
2002-05-03 SPEC Specification 18 View
2002-05-03 CLM Claims 16 View
2002-05-03 ABST Abstract 1 View
2002-05-03 DRW Drawings-only black and white line drawings 5 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 6,678,584
App. No.
10/139,008
Filed
2002-05-03
Granted
2004-01-13
Pub. No.
US20030208305A1
Art Unit
2125
PTA
0 days