IP Library › Patent Application 09993534
Patent Application Utility
App. No. 09/993,534 · Confirmation No. 9947

CLEAN ROOM AND METHOD

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-06-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-15 TRNA Transmittal of New Application 2 View
2002-04-15 DRW Drawings-only black and white line drawings 6 View
2001-11-14 TRNA Transmittal of New Application 2 View
2001-11-14 A.PE Preliminary Amendment 3 View
2001-11-14 SPEC Specification 12 View
2001-11-14 CLM Claims 5 View
2001-11-14 ABST Abstract 1 View
2001-11-14 DRW Drawings-only black and white line drawings 5 View
2001-11-14 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.
09/993,534
Filed
2001-11-14
Granted
2003-09-02
Pub. No.
US20020108334A1
Art Unit
3635
PTA
-14 days