Patents
US 12535156 B2: HVACR pipe
- Granted
- 2026-01-27
- Filed
- 2022-12-22 application 18087367
- Type
- Utility · 23 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The present invention relates to a pipe suitable for conveying fluids in HVACR applications, which pipe comprises an inner tube delimiting an inner space or passageway for a fluid, an insulating cover and an anti-corrosion layer.
Source: PTBLXML, file of 2026-01-27 (ipgb20260127.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| PTubes, Inc. 5 patents | US company or organization | Honesdale, PA | PTUBES, INC. Federal lobbying client EXACT high confidence: identical full name and state | PTBLXML, file of 2026-01-27 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Nicola Pilone | Clarks Green, PA | 5 | PTBLXML, file of 2026-01-27 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| F16L | Pipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means for thermal insulation in general | F16L9/123 | PTBLXML, file of 2026-01-27 |
| B32B | Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form | B32B1/08 | PTBLXML, file of 2026-01-27 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2022-12-22 | Assignment Assignment of assignor's interest | PILONE, NICOLA signed 2021-08-20 | PTUBES, INC. HONESDALE, PA | 62188/647 | 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.