Granted Patent
Utility
US 6,536,354
· Confirmation No. 2855
RAILWAY TIE BED SCARIFIER
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-11-26 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-11-26 | ADS |
Application Data Sheet | 2 | View | |
| 2001-11-26 | SPEC |
Specification | 8 | View | |
| 2001-11-26 | CLM |
Claims | 2 | View | |
| 2001-11-26 | ABST |
Abstract | 1 | View | |
| 2001-11-26 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-11-26 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Harry Madison
Mt. Pleasant, SC
Jarud Hoefker
Fairmont, MN
Attorneys & Agents of Record
Classification
USPC
104/2
Prosecution
- Examiner
- LE, MARK T
- Art Unit
- 3617
- Docket No.
- 082072-27861
- Confirmation No.
- 2855
Patent Term Adjustment
-5days
No related applications found.
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INTELLECTUAL PROPERTY SECURITY INTEREST ASSIGNMENT AGREEMENT
Recorded 2021-08-13
SECURITY INTEREST
Recorded 2016-11-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-26
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Quick Facts
- Patent No.
- US 6,536,354
- App. No.
- 09/994,976
- Filed
- 2001-11-26
- Granted
- 2003-03-25
- Examiner
- LE, MARK T
- Art Unit
- 3617
- PTA
- -5 days
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