Granted Patent
Utility
US 6,644,413
· Confirmation No. 9131
METHOD OF LANDING ITEMS AT A WELL LOCATION
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2013-06-28 | OATH |
Oath or Declaration filed | 7 | View | |
| 2007-11-19 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2007-11-19 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2003-08-20 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-08-20 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2003-08-11 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-08-11 | DRW |
Drawings-only black and white line drawings | 25 | View | |
| 2002-04-30 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-04-30 | DRW |
Drawings-only black and white line drawings | 25 | View | |
| 2002-04-30 | OATH |
Oath or Declaration filed | 2 | View | |
| 2002-01-23 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-01-23 | SPEC |
Specification | 38 | View | |
| 2002-01-23 | CLM |
Claims | 18 | View | |
| 2002-01-23 | ABST |
Abstract | 1 | View | |
| 2002-01-23 | DRW |
Drawings-only black and white line drawings | 25 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
166/382
E21B19/002
E21B19/07
E21B19/10
E21B19/16
E21B33/035
E21B33/043
Prosecution
- Examiner
- GAY, JENNIFER HAWKINS
- Art Unit
- 3672
- Docket No.
- P01249US (98010.5P)
- Confirmation No.
- 9131
Publication
- Pub. No.
- US20020162665A1
- Pub. Date
- 2002-11-07
Patent Term Adjustment
-9days
Parent
is a Continuation in-part of
→
App. 09/586,239
· US 6,378,614
Filed 2000-06-02
· Patented Case
Child
is a Continuation in-part of
→
App. 10/640,496
· US 7,025,147
Filed 2003-08-13
· Patented Case
Child
is a Continuation in-part of
→
App. 13/776,866
· US 8,893,800
Filed 2013-02-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 14/553,253
· US 9,341,035
Filed 2014-11-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 13/026,795
· US 8,381,818
Filed 2011-02-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 15/156,412
Filed 2016-05-17
· Abandoned -- Incomplete Application (Pre-examination)
Child
PCT
is a Continuation of
→
PCT/US2003/002015
Filed 2003-01-23
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
is a Continuation in-part of
→
App. 11/402,302
· US 7,287,598
Filed 2006-04-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 11/927,847
· US 7,886,827
Filed 2007-10-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF LIENS AND SECURITY INTERESTS
Recorded 2022-11-04
ASSIGNMENT OF LIENS AND SECURITY INTERESTS
Recorded 2022-11-04
from
HMC LEASING, LLC,
IRONGATE RENTAL SERVICES, LLC,
IRONGATE TUBULAR SERVICES, LLC,
KNIGHT ENERGY TOPCO LLC,
KNIGHT INFORMATION SYSTEMS, L.L.C.,
KNIGHT OIL TOOLS, LLC,
RAYNE PROPERTIES, L.L.C.
RELEASE OF SECURITY INTEREST
Recorded 2022-11-03
from
HMC LEASING, LLC,
IRONGATE RENTAL SERVICES, LLC,
IRONGATE TUBULAR SERVICES, LLC,
KNIGHT ENERGY TOPCO LLC,
KNIGHT INFORMATION SYSTEMS, L.L.C.,
RAYNE PROPERTIES, L.L.C.
RELEASE OF SECURITY INTEREST
Recorded 2022-11-03
AMENDED AND RESTATED PATENT SECURITY AGREEMENT
Recorded 2018-11-15
from
IES FINANCE CORPORATION,
IRONGATE ENERGY HOLDINGS, LLC,
IRONGATE ENERGY SERVICES, LLC,
IRONGATE RENTAL SERVICES, LLC,
IRONGATE TUBULAR SERVICES, LLC
PATENT SECURITY AGREEMENT
Recorded 2013-07-31
GRANT OF SECURITY INTEREST
Recorded 2013-07-10
from
ROYAL BANK OF CANADA
RELEASE OF SECURITY INTEREST
Recorded 2013-06-04
CHANGE OF NAME
Recorded 2012-01-27
CONVERSION
Recorded 2012-01-26
SECURITY INTEREST
Recorded 2009-03-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-10-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-10-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-12-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-28
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Quick Facts
- Patent No.
- US 6,644,413
- App. No.
- 10/055,005
- Filed
- 2002-01-23
- Granted
- 2003-11-11
- Pub. No.
- US20020162665A1
- Examiner
- GAY, JENNIFER HAWKINS
- Art Unit
- 3672
- PTA
- -9 days
External Links