IP Library › Granted Patent US 6,726,220
Granted Patent Utility
US 6,726,220 · Confirmation No. 5940

DUAL SEAL ASSEMBLY

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2007-09-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-09 IFEE Issue Fee Payment (PTO-85B) 4 View
2002-05-14 TRNA Transmittal of New Application 3 View
2002-05-14 A.PE Preliminary Amendment 3 View
2002-05-14 SPEC Specification 19 View
2002-05-14 CLM Claims 6 View
2002-05-14 ABST Abstract 1 View
2002-05-14 DRW Drawings-only black and white line drawings 8 View
2002-05-14 OATH Oath or Declaration filed 12 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 6,726,220
App. No.
10/145,395
Filed
2002-05-14
Granted
2004-04-27
Pub. No.
US20020175475A1
Art Unit
3676
PTA
-39 days