Patents
US 9034086 B2: Ventless tank system
- Granted
- 2015-05-19
- Filed
- 2012-11-15 application 13677493
- Type
- Utility · 23 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A tank system for capturing fluids from an oil or gas well. The system comprises a series of tanks adapted to step down the temperature and pressure of well products from a fossil fuel well while removing gas products until the liquid products contain less dissolved gas in a tank than they could contain at ambient temperature and pressure. Therefore, no venting of gas takes place during the separation. An oil-gas separator is provided within the tank system to separate organic products from non-organic products. Gas products may be flared or delivered for further processing.
Source: PVGPATDIS, file of 2026-04-10 (ipg150519.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Nitro-Lift Hydrocarbon Recovery Systems, LLC 3 patents | US company or organization | Norman, OK | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Danny Daniels | Tishomingo, OK | 4 | PVGPATDIS, file of 2026-04-10 | |
| Vernon A. Daniels | Tishomingo, OK | 1 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B01D | Separation | B01D19/0042 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2025-10-14 | Security interest Security interest Notice of successor collateral agent | GOLDMAN SACHS MIDDLE MARKET LENDING CORP. II signed 2025-10-14 | GOLDMAN SACHS PRIVATE CREDIT CORP. DALLAS, TX | 73069/670 | PASDL, file of 2026-10-15 |
| 2024-05-07 | Release of security interest Release of security interest | CADENCE BANK signed 2024-04-30 | NITRO LIFT TECHNOLOGIES, L.L.C MILL CREEK, OK USA DEBUSK LLC DEER PARK, TX | 67334/621 | PASDL, file of 2026-10-15 |
| 2024-05-01 | Security interest Security interest Patent security agreement | USA DEBUSK LLC signed 2024-04-30 NITRO LIFT TECHNOLOGIES, L.L.C. signed 2024-04-30 | GOLDMAN SACHS MIDDLE MARKET LENDING CORP. II DALLAS, TX | 67288/580 | PASDL, file of 2026-10-15 |
| 2023-11-30 | Security interest Security interest Security interest | NITRO LIFT TECHNOLOGIES, L.L.C. signed 2023-11-21 USA DEBUSK LLC signed 2023-11-21 | CADENCE BANK HOUSTON, TX | 65715/218 | PASDL, file of 2026-10-15 |
| 2023-11-28 | Security interest Security interest Patent short form security agreement | NITRO LIFT TECHNOLOGIES, L.L.C. signed 2023-11-21 USA DEBUSK LLC signed 2023-11-21 | BRIGHTWOOD LOAN SERVICES, LLC NEW YORK, NY | 65693/367 | PASDL, file of 2026-10-15 |
| 2023-10-30 | Assignment Assignment of assignor's interest | NITRO LIFT HOLDINGS, LLC signed 2023-10-27 | NITRO LIFT TECHNOLOGIES, L.L.C. MILL CREEK, OK | 65384/863 | PASDL, file of 2026-10-15 |
| 2023-10-26 | Release of security interest Release of security interest | PETRO CAPITAL ENERGY CREDIT II, LP signed 2023-10-11 | NITRO-LIFT HYDROCARBON RECOVERY SYSTEMS, LLC MILL CREEK, OK | 65353/241 | ECORSEXC, file of 2026-09-25 |
| 2023-09-13 | Assignment Assignment of assignor's interest | NITRO-LIFT HYDROCARBON RECOVERY SYSTEMS, LLC signed 2023-09-13 | NITRO LIFT HOLDINGS, LLC MILL CREEK, OK | 64887/163 | ECORSEXC, file of 2026-09-25 |
| 2013-12-03 | Security interest Security interest Security agreement | NITRO-LIFT HYDROCARBON RECOVERY SYSTEMS, LLC signed 2013-11-26 | PETRO CAPITAL ENERGY CREDIT, LLC DALLAS, TX | 31763/733 | ECORSEXC, file of 2026-09-25 |
| 2013-11-25 | Assignment Assignment of assignor's interest | DANIELS, DANNY signed 2013-11-22 DANIELS, VERNON signed 2013-11-22 | NITRO-LIFT HYDROCARBON RECOVERY SYSTEMS, LLC NORMAN, OK | 31670/579 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.