IP Library › Patent Application 09888480
Patent Application Utility
App. No. 09/888,480 · Confirmation No. 9118

DEVELOPING APPARATUS HAVING A CYLINDRICAL SLEEVE FOR HOLDING MAGNETIC TONER AND A MAGNETIC SHAFT ROTATABLE INSIDE THE SLEEVE

Inventor: Hiromichi Mitamura
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2005-04-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-04-25 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-06-25 TRNA Transmittal of New Application 2 View
2001-06-25 SPEC Specification 32 View
2001-06-25 CLM Claims 7 View
2001-06-25 ABST Abstract 1 View
2001-06-25 DRW Drawings-only black and white line drawings 6 View
2001-06-25 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
App. No.
09/888,480
Filed
2001-06-25
Granted
2003-01-28
Pub. No.
US20020025198A1
Art Unit
2852
PTA
-2 days