Patents
US 12528084 B2: Container and cap assembly for cryogenic storage
- Granted
- 2026-01-20
- Filed
- 2019-12-17 application 17309723
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Disclosed are container and cap assemblies for cryogenic storage of materials at temperatures below negative 150° C. The container and cap assemblies disclosed maintain container closure integrity and fluid-tightness at ambient and cryogenic temperatures, optionally to preserve biologically active substances stored therein.
Source: PTBLXML, file of 2026-01-20 (ipgb20260120.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| SiO2 Medical Products, LLC 69 patents | US company or organization | Auburn, AL | SIO2 MEDICAL PRODUCTS, INC. State business registration FUZZY medium confidence: same name (legal endings aside) and state SiO2 Medical Products, Inc. Form D issuer FUZZY medium confidence: same name (legal endings aside) and state | PTBLXML, file of 2026-01-20 |
| Sanaria Inc. 25 patents | US company or organization | Rockville, NY | PTBLXML, file of 2026-01-20 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Benjamin Hunt | Auburn, AL | 13 | PTBLXML, file of 2026-01-20 | |
| Chase Bryan Jackson | Auburn, AL | PTBLXML, file of 2026-01-20 | ||
| Eric R. James | Rockville, NY | PTBLXML, file of 2026-01-20 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B01L | Chemical or physical laboratory apparatus for general use | B01L3/50825 | PTBLXML, file of 2026-01-20 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2024-11-25 | Government interest Confirmatory license | SANARIA, INC. signed 2024-07-08 | UNITED STATES GOVERNMENT FORT DETRICK, MD | 69439/289 | PASDL, file of 2026-10-15 |
| 2024-09-05 | Security interest Security interest Security interest | SIO2 MEDICAL PRODUCTS, LLC signed 2024-08-30 | OAKTREE FUND ADMINISTRATION, LLC LOS ANGELES, CA | 68849/489 | PASDL, file of 2026-10-15 |
| 2024-09-04 | Name change Change of name | SIO2 MEDICAL PRODUCTS, INC. signed 2024-08-30 | SIO2 MEDICAL PRODUCTS, LLC AUBURN,, AL | 68839/691 | PASDL, file of 2026-10-15 |
| 2023-08-09 | Security interest Security interest Security interest | SIO2 MEDICAL PRODUCTS, INC. signed 2023-08-03 | OAKTREE FUND ADMINISTRATION, LLC LOS ANGELES, CA | 64544/940 | PASDL, file of 2026-10-15 |
| 2023-04-12 | Release of security interest Release of security interest | THE TEACHERS RETIREMENT SYSTEM OF ALABAMA signed 2021-12-20 | SIO2 MEDICAL PRODUCTS, INC. AUBURN, AL | 63336/425 | PASDL, file of 2026-10-15 |
| 2022-12-07 | Security interest Security interest Security interest | SIO2 MEDICAL PRODUCTS, INC. signed 2022-12-07 | SALZUFER HOLDING INC., AS ADMINISTRATIVE AGENT TAMPA, FL | 62094/121 | PASDL, file of 2026-10-15 |
| 2021-12-21 | Security interest Security interest Security interest | SIO2 MEDICAL PRODUCTS, INC. signed 2021-12-21 | OAKTREE FUND ADMINISTRATION, LLC LOS ANGELES, CA | 58562/158 | PASDL, file of 2026-10-15 |
| 2021-10-18 | Correction Security agreement amendment | SIO2 MEDICAL PRODUCTS, INC. signed 2021-09-01 | THE TEACHERS' RETIREMENT SYSTEM OF ALABAMA MONTGOMERY, AL | 57841/984 | PASDL, file of 2026-10-15 |
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.