Granted Patent
Utility
US 6,520,732
· Confirmation No. 4511
CONCENTRIC, INSULATED TUBULAR CONDUITS AND METHOD OF ASSEMBLY
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-12-18 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2002-10-23 | XRUSH |
Internal Response to Printer Query from Technology Center(TC) | 1 | View | |
| 2002-10-08 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-09-23 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 9 | View | |
| 2002-09-23 | 892 |
List of references cited by examiner | 1 | View | |
| 2002-09-23 | NFDR |
Notice of Formal Drawings Required | 2 | View | |
| 2002-09-23 | EXIN |
Examiner Interview Summary Record (PTOL - 413) | 1 | View | |
| 2002-09-16 | SRNT |
Examiner's search strategy and results | 2 | View | |
| 2001-07-23 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-07-23 | A.PE |
Preliminary Amendment | 2 | View | |
| 2001-07-23 | SPEC |
Specification | 11 | View | |
| 2001-07-23 | CLM |
Claims | 5 | View | |
| 2001-07-23 | ABST |
Abstract | 1 | View | |
| 2001-07-23 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2001-07-23 | OATH |
Oath or Declaration filed | 5 | View | |
| 2001-07-23 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2001-07-23 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2001-07-23 | FWCLM |
Index of Claims | 1 | View | |
| 2001-07-23 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-07-23 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2001-07-23 | SPEC |
Specification | 11 | View | |
| 2001-07-23 | CLM |
Claims | 5 | View | |
| 2001-07-23 | ABST |
Abstract | 1 | View | |
| 2001-07-23 | OATH |
Oath or Declaration filed | 5 | View | |
| 2001-07-23 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2001-07-23 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-07-23 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-07-23 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2001-07-23 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2001-07-23 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View |
Inventors
Layton R. Bull
Houma, LA
Doughlas J. Trosclair
Chauvin, LA
Terron A. Adams
Lockport, LA
Roy J. Blanchard
Houma, LA
Attorneys & Agents of Record
Classification
USPC
414/746.5
Prosecution
- Examiner
- PITTMAN, ZIDIA T
- Art Unit
- 1725
- Docket No.
- TUBEALLOY-7-1
- Confirmation No.
- 4511
Patent Term Adjustment
-120days
Parent
is a Division of
→
App. 09/481,619
· US 6,325,278
Filed 2000-01-12
· Patented Case
Child
is a Division of
→
App. 10/357,611
Filed 2003-02-04
· Abandoned -- Failure to Respond to an Office Action
Child
is a Division of
→
App. 11/361,760
· US 8,365,775
Filed 2006-02-24
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
from
V&M TUBE-ALLOY, LP
CORRECTION BY DECLARATION OF ERRORNEOUSLY RECORDED PATENT 6,520,732 AT REEL 020951 FRAME 0889.
Recorded 2008-10-10
from
V&M TUBE-ALLOY, LP
CORRECTION BY DECLARATION OF ERRONEOUSLY RECORDED PATENT NO. 6,520,732 RECORDED AT REEL/FRAME 020951/0839.
Recorded 2008-10-10
RELEASE OF GRANT OF PATENT SECURITY AGREEMENT
Recorded 2005-06-01
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Quick Facts
- Patent No.
- US 6,520,732
- App. No.
- 09/912,053
- Filed
- 2001-07-23
- Granted
- 2003-02-18
- Examiner
- PITTMAN, ZIDIA T
- Art Unit
- 1725
- PTA
- -120 days
External Links