IP Library › Patent Application 60309576
Patent Application Provisional
App. No. 60/309,576 · Confirmation No. 5338

Polyurethane elastomers having improved abrasion resistance

Inventor: Nai Wen Lin
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2001-08-02 TRNA Transmittal of New Application 2 View
2001-08-02 SPEC Specification 21 View
2001-08-02 LET. Miscellaneous Incoming Letter 1 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.
60/309,576
Filed
2001-08-02