IP Library › Patent Application 09780067
Patent Application Utility
App. No. 09/780,067 · Confirmation No. 7628

SENSING THE PRESENCE OF A WAFER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
 Code Description Pages PDF
2013-12-13 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-08-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-08-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-02-09 TRNA Transmittal of New Application 5 View
2001-02-09 A.PE Preliminary Amendment 7 View
2001-02-09 SPEC Specification 10 View
2001-02-09 CLM Claims 2 View
2001-02-09 ABST Abstract 1 View
2001-02-09 DRW Drawings-only black and white line drawings 12 View
2001-02-09 OATH Oath or Declaration filed 8 View
2001-02-09 TRNA Transmittal of New Application 5 View
2001-02-09 A.PE Preliminary Amendment 7 View
2001-02-09 SPEC Specification 10 View
2001-02-09 CLM Claims 2 View
2001-02-09 ABST Abstract 1 View
2001-02-09 DRW Drawings-only black and white line drawings 12 View
2001-02-09 OATH Oath or Declaration filed 8 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.
09/780,067
Filed
2001-02-09
Granted
2004-09-28
Art Unit
3725
PTA
-9 days