Granted Patent
Utility
US 6,837,201
· Confirmation No. 4774
APPARATUS AND METHOD FOR LESSENING THE ACCUMULATION OF HIGH BOILING FRACTION FROM FUEL IN INTAKE VALVES OF COMBUSTION ENGINES
Inventor:
Shi-Wai S. Cheng
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-12-01 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-09-14 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2004-09-14 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2004-09-14 | 1449 |
List of References cited by applicant and considered by examiner | 1 | View | |
| 2004-09-14 | 892 |
List of references cited by examiner | 1 | View | |
| 2004-09-14 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-09-14 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-09-14 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2004-09-09 | SRNT |
Examiner's search strategy and results | 2 | View | |
| 2003-10-22 | TRNA |
Transmittal of New Application | 1 | View | |
| 2003-10-22 | SPEC |
Specification | 6 | View | |
| 2003-10-22 | CLM |
Claims | 4 | View | |
| 2003-10-22 | ABST |
Abstract | 1 | View | |
| 2003-10-22 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2003-10-22 | OATH |
Oath or Declaration filed | 1 | View | |
| 2003-10-22 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2003-10-22 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-10-22 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Shi-Wai S. Cheng
Troy, MI
Attorneys & Agents of Record
Classification
USPC
123/90.33
F01M9/106
F01M9/103
Prosecution
- Examiner
- CHANG, CHING
- Art Unit
- 3748
- Docket No.
- GP-303406
- Confirmation No.
- 4774
Patent Term Adjustment
0days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2014-11-07
CHANGE OF NAME
Recorded 2011-02-10
SECURITY AGREEMENT
Recorded 2010-11-08
RELEASE OF SECURITY INTEREST
Recorded 2010-11-04
RELEASE OF SECURITY INTEREST
Recorded 2010-11-04
SECURITY AGREEMENT
Recorded 2009-08-28
SECURITY AGREEMENT
Recorded 2009-08-27
from
CITICORP USA, INC. AS AGENT FOR BANK PRIORITY SECURED PARTIES,
CITICORP USA, INC. AS AGENT FOR HEDGE PRIORITY SECURED PARTIES
RELEASE OF SECURITY INTEREST
Recorded 2009-08-21
RELEASE OF SECURITY INTEREST
Recorded 2009-08-20
CITICORP USA, INC. AS AGENT FOR BANK PRIORITY SECURED PARTIES,
CITICORP USA, INC. AS AGENT FOR HEDGE PRIORITY SECURED PARTIES
SECURITY AGREEMENT
Recorded 2009-04-16
SECURITY AGREEMENT
Recorded 2009-02-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-01-14
from
CHENG, SHI-WAI S.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-02-02
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Quick Facts
- Patent No.
- US 6,837,201
- App. No.
- 10/691,092
- Filed
- 2003-10-22
- Granted
- 2005-01-04
- Examiner
- CHANG, CHING
- Art Unit
- 3748
- PTA
- 0 days
External Links