Patents
US 11583609 B2: Collagen constructs and methods of making the same
- Granted
- 2023-02-21
- Filed
- 2019-08-07 application 16534449
- Type
- Utility · 19 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The present disclosure describes a medical construct. The medical construct includes a first layer comprising an array of collagen fibers, the first layer forming a core of the medical construct, and a second layer comprising a plurality of braided collagen fibers, wherein the second layer surrounds the core of the medical construct. In some embodiments, the medical construct may further include a third layer comprising a plurality of braided collagen fibers, wherein the third layer surrounds the second layer. Methods of manufacturing a medical construct also provided.
Source: PVGPATDIS, file of 2026-04-10 (ipg230221.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| MiMedx Group, Inc. 115 patents | US company or organization | Marietta, GA | MIMEDX GROUP, INC. Form D issuer EXACT high confidence: identical full name and state MIMEDX GROUP, INC. SEC filer EXACT medium confidence: identical full name, one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Chen-rei Wan | Smyrna, GA | 2 | PVGPATDIS, file of 2026-04-10 | |
| Thomas J. Koob | Kennesaw, GA | 71 | PVGPATDIS, file of 2026-04-10 | |
| Kirk Joseph Naizer | Dunwoody, GA | 1 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61L | Methods or apparatus for sterilising materials or objects in general; disinfection, sterilisation or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads or surgical articles; materials for bandages, dressings, absorbent pads or surgical articles | A61L17/08 | PVGPATDIS, file of 2026-04-10 |
| A61B | Diagnosis; surgery; identification | A61B17/06166 | PVGPATDIS, file of 2026-04-10 |
| D01F | Chemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons; apparatus specially adapted for the manufacture of carbon filaments | D01F4/00 | 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 |
|---|---|---|---|---|---|
| 2024-02-05 | Release of security interest Release of security interest | HAYFIN SERVICES LLP signed 2024-01-19 | MIMEDX GROUP, INC. MARIETTA, GA MIMEDX PROCESSING SERVICES, LLC MARIETTA, GA | 66493/322 | PASDL, file of 2026-10-15 |
| 2024-01-25 | Security interest Security interest Security interest | MIMEDX GROUP, INC. signed 2024-01-25 | CITIZENS BANK, N.A. PROVIDENCE, RI | 66250/132 | PASDL, file of 2026-10-15 |
| 2020-07-02 | Security interest Security interest Patent security agreement | MIMEDX GROUP, INC. signed 2020-07-02 MIMEDX PROCESSING SERVICES, LLC signed 2020-07-02 | HAYFIN SERVICES LLP, AS COLLATERAL AGENT LONDON | 53121/833 | PASDL, file of 2026-10-15 |
| 2019-08-23 | Assignment Assignment of assignor's interest | NAIZER, KIRK JOSEPH signed 2018-10-04 | MIMEDX GROUP, INC. MARIETTA, GA | 50153/976 | ECORSEXC, file of 2026-09-25 |
| 2019-08-23 | Assignment Assignment of assignor's interest | KOOB, THOMAS J. signed 2018-08-15 WAN, CHEN-REI signed 2018-08-20 | MIMEDX GROUP, INC. MARIETTA, GA | 50153/950 | 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.