Patents
US 12385016 B2: Degradation of sporopollenin
- Granted
- 2025-08-12
- Filed
- 2021-01-12 application 17248157
- Type
- Utility · 6 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A composition comprised of a peroxidase, a catalase, and a peroxide that, in combination, is suitable for degradation of pollen wall sporopollenin, and coatings comprising sporopollenin in a matrix that can be selectively degraded through application of a peroxidase, a catalase, and a peroxide to the sporopollenin matrix.
Source: PVGPATDIS, file of 2026-04-10 (ipg250812.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Lafayette College 12 patents | US company or organization | Easton, PA | Lafayette College State business registration EXACT high confidence: identical full name and state Lafayette College College or university EXACT high confidence: identical full name and state LAFAYETTE COLLEGE Federal lobbying client EXACT high confidence: identical full name and state LAFAYETTE COLLEGE Nonprofit EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Anna F. Edlund | Easton, PA | 2 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C12N | Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture media | C12N9/0065 | PVGPATDIS, file of 2026-04-10 |
| C09D | Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor | C09D5/00 | PVGPATDIS, file of 2026-04-10 |
| C12Y | Enzymes | C12Y111/01006 | 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 |
|---|---|---|---|---|---|
| 2023-12-22 | Government interest Confirmatory license | LAFAYETTE COLLEGE signed 2021-03-24 | NATIONAL SCIENCE FOUNDATION ALEXANDRIA, VA | 66127/370 | ECORSEXC, file of 2026-09-25 |
| 2023-12-22 | Government interest Confirmatory license | LAFAYETTE COLLEGE signed 2021-03-24 | NATIONAL SCIENCE FOUNDATION ALEXANDRIA, VA | 66123/683 | ECORSEXC, file of 2026-09-25 |
| 2021-01-13 | Assignment Assignment of assignor's interest | EDLUND, ANNA F. signed 2020-01-15 | LAFAYETTE COLLEGE EASTON, PA | 54903/313 | 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.