IP Library Patent Application 09940881
Patent Application Utility
App. No. 09/940,881 · Confirmation No. 6927

METHOD FOR POLISHING A SEMICONDUCTOR SUBSTRATE MEMBER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
Code Description Pages PDF
2003-09-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-29 TRNA Transmittal of New Application 1 View
2001-08-29 A.PE Preliminary Amendment 2 View
2001-08-29 SPEC Specification 20 View
2001-08-29 CLM Claims 3 View
2001-08-29 ABST Abstract 1 View
2001-08-29 DRW Drawings-only black and white line drawings 2 View
2001-08-29 OATH Oath or Declaration filed 4 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.
09/940,881
Filed
2001-08-29
Granted
2003-12-02
Pub. No.
US20020090894A1
Art Unit
3723
PTA
-90 days