IP Library › Granted Patent US 6,712,671
Granted Patent Utility
US 6,712,671 · Confirmation No. 6987

DEVICE FOR EDGE-MACHINING OF OPTICAL LENSES

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2007-07-20 LET. Miscellaneous Incoming Letter 1 View
2007-07-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-01-09 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-21 TRNA Transmittal of New Application 3 View
2002-03-21 SPEC Specification 31 View
2002-03-21 CLM Claims 7 View
2002-03-21 ABST Abstract 1 View
2002-03-21 DRW Drawings-only black and white line drawings 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
Patent No.
US 6,712,671
App. No.
10/103,150
Filed
2002-03-21
Granted
2004-03-30
Pub. No.
US20020168920A1
Art Unit
3723
PTA
-8 days