IP Library › Patent Application 09972534
Patent Application Utility
App. No. 09/972,534 · Confirmation No. 4719

EXHAUST GAS TURBOCHARGER FOR AN INTERNAL COMBUSTION ENGINE AND A CORRESPONDING METHOD

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-08-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-22 LET. Miscellaneous Incoming Letter 1 View
2003-08-22 DRW Drawings-only black and white line drawings 4 View
2001-10-05 TRNA Transmittal of New Application 3 View
2001-10-05 SPEC Specification 9 View
2001-10-05 CLM Claims 3 View
2001-10-05 ABST Abstract 1 View
2001-10-05 DRW Drawings-only black and white line drawings 4 View
2001-10-05 OATH Oath or Declaration filed 14 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.
09/972,534
Filed
2001-10-05
Granted
2003-10-21
Pub. No.
US20020116926A1
Art Unit
3746
PTA
-132 days