IP Library Granted Patent US 6,748,884
Granted Patent Utility
US 6,748,884 · Confirmation No. 9683

AUTOMATIC LIQUID FERTILIZER RATE SYSTEM

Patented Case View Patent ↗
⬇ PDF
Code Description Pages PDF
2006-06-21 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-04-27 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-06-03 TRNA Transmittal of New Application 2 View
2003-06-03 SPEC Specification 8 View
2003-06-03 CLM Claims 4 View
2003-06-03 ABST Abstract 1 View
2003-06-03 DRW Drawings-only black and white line drawings 3 View
2003-06-03 OATH Oath or Declaration filed 2 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 6,748,884
App. No.
10/453,338
Filed
2003-06-03
Granted
2004-06-15
Art Unit
3671
PTA
0 days