Granted Patent
Utility
US 6,517,902
· Confirmation No. 6742
METHODS OF TREATING PREFORM ELEMENTS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-04-06 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-04-06 | SPEC |
Specification | 11 | View | |
| 2001-04-06 | CLM |
Claims | 2 | View | |
| 2001-04-06 | ABST |
Abstract | 1 | View | |
| 2001-04-06 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-04-06 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Eric F. Drake
Pearland, TX
Harold A. Sreshta
Houston, TX
Nigel Dennis Griffin
Whitminster, UNITED KINGDOM
Attorneys & Agents of Record
Classification
USPC
427/249.8
E21B10/5735
Y10T428/30
B22F2005/001
B22F2998/00
E21B10/5673
B22F7/06
Prosecution
- Examiner
- CHEN, BRET P
- Art Unit
- 1762
- Customer No.
- 26932
- Docket No.
- 78.0219-1.1
- Confirmation No.
- 6742
Foreign Priority
9811213.9
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1998-05-27
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UNITED KINGDOM
Publication
- Pub. No.
- US20010049019A1
- Pub. Date
- 2001-12-06
Patent Term Adjustment
0days
GRANT OF PATENT (SECURITY AGREEMENT)
Recorded 2003-01-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-11-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-11-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-06-25
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Quick Facts
- Patent No.
- US 6,517,902
- App. No.
- 09/827,672
- Filed
- 2001-04-06
- Granted
- 2003-02-11
- Pub. No.
- US20010049019A1
- Examiner
- CHEN, BRET P
- Art Unit
- 1762
- PTA
- 0 days
External Links