IP Library Granted Patent US 6,541,543
Granted Patent Utility
US 6,541,543 · Confirmation No. 8176

POLY (ETHYLENE GLYCOL) DERIVATIVES WITH PROXIMAL REACTIVE GROUPS

⬇ PDF
Code Description Pages PDF
2001-11-05 TRNA Transmittal of New Application 2 View
2001-11-05 SPEC Specification 23 View
2001-11-05 CLM Claims 8 View
2001-11-05 ABST Abstract 1 View
2001-11-05 OATH Oath or Declaration filed 3 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 6,541,543
App. No.
09/993,088
Filed
2001-11-05
Granted
2003-04-01
Pub. No.
US20020052430A1
Art Unit
1711
PTA
-7 days