Patents
US 12263459 B2: Composition and method to form a composite core material
- Granted
- 2025-04-01
- Filed
- 2021-09-15 application 17475503
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A composition and method to form a composite core material for use as a panel, molded product, sheet, or reinforcing material. The composition generally includes a microsphere discontinuous portion disposed in a continuous encapsulating portion, such as an encapsulating resin. Final products made with the composition may also comprise a mesh assembly on one or both sides of a sheet or panel, and may comprise a scored panel or sheet such that a plurality of reinforcing blocks or sections are formed which allow the cured product to conform to, and reinforce, irregular shapes and surfaces.
Source: PVGPATDIS, file of 2026-04-10 (ipg250401.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Composite Technologies International, LLC 8 patents | US company or organization | Anniston, AL | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Stephen S. Gleason | Burr Ridge, IL | 11 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| B01J | Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus | B01J13/14 | PVGPATDIS, file of 2026-04-10 |
| B32B | Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form | B32B5/20 | PVGPATDIS, file of 2026-04-10 |
| B29C | Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing | B29C35/02 | PVGPATDIS, file of 2026-04-10 |
| C08J | Working-up; general processes of compounding; after-treatment not covered by subclasses c08b, c08c, c08f, c08g or c08h | C08J9/18 | PVGPATDIS, file of 2026-04-10 |
| C08K | Use of inorganic or non-macromolecular organic substances as compounding ingredients | C08K5/101 | PVGPATDIS, file of 2026-04-10 |
| C08L | Compositions of macromolecular compounds | C08L27/06 | 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 |
|---|---|---|---|---|---|
| 2021-09-15 | Assignment Assignment of assignor's interest | GLEASON, STEPHEN S., MR. signed 2018-12-16 | COMPOSITE TECHNOLOGIES INTERNATIONAL, LLC ANNISTON, AL | 57484/801 | 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.