IP Library Patent Application 09856378
Patent Application Utility PCT National Stage
App. No. 09/856,378 · Confirmation No. 8317

PARTICLES BASED ON POLYAMINO-ACID(S) AND METHODS FOR PREPARING SAME

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
Code Description Pages PDF
2003-08-13 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-06 ABST Abstract 1 View
2001-07-06 LET. Miscellaneous Incoming Letter 50 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.
09/856,378
Filed
2001-07-06
Granted
2003-10-07
Art Unit
1615
PTA
0 days