Granted Patent
Utility
US 6,732,508
· Confirmation No. 3140
EXHAUST SYSTEM FOR AN INTERNAL COMBUSTION ENGINE AND ENGINE COMPRISING THE SAME
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-10 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-05-16 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-05-16 | SPEC |
Specification | 15 | View | |
| 2001-05-16 | CLM |
Claims | 8 | View | |
| 2001-05-16 | ABST |
Abstract | 1 | View | |
| 2001-05-16 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-05-16 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Thomas A. Flach
S.Vienna, OH
Bruce M. Chrisman
Springfield, OH
Attorneys & Agents of Record
Classification
USPC
60/312
Prosecution
- Examiner
- NGUYEN, TU MINH
- Art Unit
- 3748
- Docket No.
- ESA-030353-US
- Confirmation No.
- 3140
Publication
- Pub. No.
- US20020194845A1
- Pub. Date
- 2002-12-26
Patent Term Adjustment
-100days
No related applications found.
RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 058495/0392
Recorded 2025-08-28
RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL AT REEL/FRAME NO. 52371/0164
Recorded 2021-12-14
SECURITY INTEREST
Recorded 2021-12-13
CHANGE OF NAME
Recorded 2021-01-27
PATENT SECURITY AGREEMENT
Recorded 2020-04-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-06-11
CHANGE OF NAME
Recorded 2014-04-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-05-16
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 6,732,508
- App. No.
- 09/858,985
- Filed
- 2001-05-16
- Granted
- 2004-05-11
- Pub. No.
- US20020194845A1
- Examiner
- NGUYEN, TU MINH
- Art Unit
- 3748
- PTA
- -100 days
External Links