Patent Application
Utility
App. No. 09/785,313
· Confirmation No. 1997
PROCESS AND UNIT FOR PLASMA-ARC WORKING WITH A GAS HAVING CONTROLLED O2 AND N2 CONTENTS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-02-20 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-02-20 | ADS |
Application Data Sheet | 2 | View | |
| 2001-02-20 | A.PE |
Preliminary Amendment | 2 | View | |
| 2001-02-20 | SPEC |
Specification | 11 | View | |
| 2001-02-20 | CLM |
Claims | 4 | View | |
| 2001-02-20 | ABST |
Abstract | 1 | View | |
| 2001-02-20 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-02-20 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
219/121.39
Prosecution
- Examiner
- PASCHALL, MARK H
- Art Unit
- 3761
- Customer No.
- 466
- Docket No.
- SERIE 5133 US - OP/PL
- Confirmation No.
- 1997
Foreign Priority
00 02022
·
2000-02-18
·
FRANCE
Publication
- Pub. No.
- US20010019041A1
- Pub. Date
- 2001-09-06
Patent Term Adjustment
0days
No related applications found.
CHANGE OF NAME WITH OFFICIAL REGISTRATION DOCUMENT TOGETHER WITH A CERTIFIED TRANSLATION OF THE SAME.
Recorded 2002-03-07
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE,
LA SOUDURE AUTOGENE FRANCAISE
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEES NAME PREVIOUSLY RECORDED ON REEL 011585, FRAME 0548.
Recorded 2001-10-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-20
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Quick Facts
- App. No.
- 09/785,313
- Filed
- 2001-02-20
- Granted
- 2002-06-18
- Pub. No.
- US20010019041A1
- Examiner
- PASCHALL, MARK H
- Art Unit
- 3761
- PTA
- 0 days
External Links