Granted Patent
Utility
US 6,635,168
· Confirmation No. 3738
GASOLINE SULFUR REDUCTION CATALYST FOR FLUID CATALYTIC CRACKING PROCESS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2007-04-30 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-04-13 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-04-13 | SPEC |
Specification | 23 | View | |
| 2001-04-13 | CLM |
Claims | 4 | View | |
| 2001-04-13 | ABST |
Abstract | 1 | View | |
| 2001-04-13 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-04-13 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Xinjin Zhao
Woodbine, MD
Wu-Cheng Cheng
Ellicott City, MD
John Allen Rudesill
Columbia, MD
Richard Franklin Wormsbecher
Dayton, MD
Philip Stephen Deitz
Baltimore, MD
Attorneys & Agents of Record
Classification
USPC
208/111.01
Prosecution
- Examiner
- GRIFFIN, WALTER DEAN
- Art Unit
- 1764
- Docket No.
- W9479-01
- Confirmation No.
- 3738
Publication
- Pub. No.
- US20020179492A1
- Pub. Date
- 2002-12-05
Patent Term Adjustment
-29days
RELEASE OF SECURITY INTEREST
Recorded 2021-09-23
SECURITY INTEREST
Recorded 2018-04-03
RELEASE OF SECURITY AGREEMENT RECORDED AT REEL/FRAME NO.: 032159/0384
Recorded 2018-04-03
SECURITY AGREEMENT
Recorded 2014-02-04
NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
CONFIRMATORY LICENSE
Recorded 2008-08-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-08-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-08-04
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Quick Facts
- Patent No.
- US 6,635,168
- App. No.
- 09/833,601
- Filed
- 2001-04-13
- Granted
- 2003-10-21
- Pub. No.
- US20020179492A1
- Examiner
- GRIFFIN, WALTER DEAN
- Art Unit
- 1764
- PTA
- -29 days
External Links