IP Library › Granted Patent US 6,426,170
Granted Patent Utility
US 6,426,170 · Confirmation No. 1493

TONER AND DEVELOPER COMPOSITIONS WITH CHARGE ENHANCING ADDITIVES

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2001-05-07 TRNA Transmittal of New Application 3 View
2001-05-07 SPEC Specification 33 View
2001-05-07 CLM Claims 5 View
2001-05-07 ABST Abstract 1 View
2001-05-07 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 6,426,170
App. No.
09/850,256
Filed
2001-05-07
Granted
2002-07-30
Art Unit
1756
PTA
-8 days