Patents
US 11820799 B2: Malassezia factor with antibiotic activity
- Granted
- 2023-11-21
- Filed
- 2022-05-27 application 17827244
- Type
- Utility · 15 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Compositions including an antibiotic factor from Malassezia are provided. In some examples, the compositions include a Malassezia exoproduct, a Malassezia cell-free supernatant, or a Malassezia cell and a pharmaceutically acceptable carrier. Methods of treating an infection in a subject, such as a Staphylococcus infection are also provided.
Source: PVGPATDIS, file of 2026-04-10 (ipg231121.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| University of Oregon 77 patents | US company or organization | Eugene, OR | University of Oregon College or university EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Matthew Barber | Eugene, OR | 3 | PVGPATDIS, file of 2026-04-10 | |
| Caitlin Kowalski | Eugene, OR | 3 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C07K | Peptides | C07K14/37 | PVGPATDIS, file of 2026-04-10 |
| A61P | Specific therapeutic activity of chemical compounds or medicinal preparations | A61P31/04 | PVGPATDIS, file of 2026-04-10 |
| C12N | Microorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture media | C12N1/14 | PVGPATDIS, file of 2026-04-10 |
| C12P | Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture | C12P1/02 | PVGPATDIS, file of 2026-04-10 |
| A61K | Preparations for medical, dental or toiletry purposes | A61K38/00 | 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 |
|---|---|---|---|---|---|
| 2022-08-15 | Assignment Assignment of assignor's interest | KOWALSKI, CAITLIN signed 2022-08-04 BARBER, MATTHEW signed 2022-08-08 | UNIVERSITY OF OREGON EUGENE, OR | 60810/922 | 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.