IP Library › Granted Patent US 6,394,892
Granted Patent Utility
US 6,394,892 · Confirmation No. 1193

DEVICE FOR MACHINING OPTICAL WORKPIECES

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2007-07-18 LET. Miscellaneous Incoming Letter 2 View
2007-07-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-06-25 TRNA Transmittal of New Application 3 View
2001-06-25 SPEC Specification 12 View
2001-06-25 CLM Claims 4 View
2001-06-25 ABST Abstract 1 View
2001-06-25 DRW Drawings-only black and white line drawings 6 View
2001-06-25 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
Patent No.
US 6,394,892
App. No.
09/888,906
Filed
2001-06-25
Granted
2002-05-28
Pub. No.
US20020006764A1
Art Unit
3723
PTA
0 days