Granted Patent
Utility
US 6,752,322
· Confirmation No. 5837
METHOD OF CONSTRUCTING A RAIL TRACK ON A TRACK-RECEIVING CONCRETE SLAB
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-05-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-01-13 | TRNA |
Transmittal of New Application | 1 | View | |
| 2003-01-13 | SPEC |
Specification | 6 | View | |
| 2003-01-13 | CLM |
Claims | 2 | View | |
| 2003-01-13 | ABST |
Abstract | 1 | View | |
| 2003-01-13 | DRW |
Drawings-only black and white line drawings | 1 | View |
Inventors
Jean Ehrsam
Clamart, FRANCE
Yvan Skific
Paris, FRANCE
Attorneys & Agents of Record
Classification
USPC
238/3
E01B9/62
E01B21/04
E01B2201/10
E01B2204/01
E01B2204/09
Prosecution
- Examiner
- JULES, FRANTZ F
- Art Unit
- 3617
- Docket No.
- Q73726
- Confirmation No.
- 5837
Foreign Priority
02 00 897
·
2002-01-24
·
FRANCE
Publication
- Pub. No.
- US20030178500A1
- Pub. Date
- 2003-09-25
Patent Term Adjustment
-15days
No related applications found.
CHANGE OF ADDRESS
Recorded 2017-07-31
from
ALSTOM TRANSPORT SA
CORRECTIVE ASSIGNMENT TO REMOVE ERRONEOUS FILED PATENT NO. 6250442 PREVIOUSLY RECORDED AT REEL: 035455 FRAME: 0513. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2015-08-10
from
ALSTOM TRANSPORT SA
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-04-20
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Quick Facts
- Patent No.
- US 6,752,322
- App. No.
- 10/340,665
- Filed
- 2003-01-13
- Granted
- 2004-06-22
- Pub. No.
- US20030178500A1
- Examiner
- JULES, FRANTZ F
- Art Unit
- 3617
- PTA
- -15 days
External Links