IP Library › Patent Application 09971817
Patent Application Utility
App. No. 09/971,817 · Confirmation No. 4285

TURBOCOMPOUND INTERNAL COMBUSTION ENGINE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-12-16 NFEE Notice of Additional Fee Due 1 View
2003-12-16 NFEE Notice of Additional Fee Due 1 View
2003-11-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-25 LET. Miscellaneous Incoming Letter 1 View
2003-11-25 DRW Drawings-only black and white line drawings 2 View
2001-10-05 TRNA Transmittal of New Application 2 View
2001-10-05 SPEC Specification 3 View
2001-10-05 SPEC Specification 3 View
2001-10-05 SPEC Specification 3 View
2001-10-05 SPEC Specification 1 View
2001-10-05 CLM Claims 3 View
2001-10-05 CLM Claims 1 View
2001-10-05 ABST Abstract 1 View
2001-10-05 DRW Drawings-only black and white line drawings 2 View
2001-10-05 OATH Oath or Declaration filed 1 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.
09/971,817
Filed
2001-10-05
Granted
2004-01-27
Pub. No.
US20020062646A1
Art Unit
3746
PTA
-12 days