IP Library › Granted Patent US 6,577,834
Granted Patent Utility
US 6,577,834 · Confirmation No. 9214

TWO-COMPONENT DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND STIRRING SCREW THEREOF

Inventor: Eiji Suzuki
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-01-24 TRNA Transmittal of New Application 3 View
2001-01-24 SPEC Specification 25 View
2001-01-24 CLM Claims 4 View
2001-01-24 ABST Abstract 1 View
2001-01-24 DRW Drawings-only black and white line drawings 16 View
2001-01-24 OATH Oath or Declaration filed 5 View
2001-01-24 TRNA Transmittal of New Application 3 View
2001-01-24 SPEC Specification 25 View
2001-01-24 CLM Claims 4 View
2001-01-24 ABST Abstract 1 View
2001-01-24 DRW Drawings-only black and white line drawings 16 View
2001-01-24 OATH Oath or Declaration filed 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 6,577,834
App. No.
09/768,176
Filed
2001-01-24
Granted
2003-06-10
Pub. No.
US20020009309A1
Art Unit
2852
PTA
-133 days