Patents
US 12208180 B2: Reinforced placental tissue grafts and methods of making and using the same
- Granted
- 2025-01-28
- Filed
- 2020-12-04 application 17111957
- Type
- Utility · 18 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Described herein are tissue grafts derived from the placental tissue that are reinforced with at least one biocompatible mesh. The tissue grafts possess good adhesion to biological tissues and are useful in wound healing applications. Also described herein are methods for making and using the tissue grafts.
Source: PVGPATDIS, file of 2026-04-10 (ipg250128.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 |
|---|---|---|---|---|
| Thomas J. Koob | Marietta, GA | 71 | PVGPATDIS, file of 2026-04-10 | |
| Robert Tofe | Denver, CO | 30 | PVGPATDIS, file of 2026-04-10 | |
| Elizabeth H. Chen | Denver, CO | 2 | 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 | A61L27/54 | PVGPATDIS, file of 2026-04-10 |
| A61F | Filters implantable into blood vessels; prostheses; devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents; orthopaedic, nursing or contraceptive devices; fomentation; treatment or protection of eyes or ears; bandages, dressings or absorbent pads; first-aid kits | A61F2/0063 | 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 |
|---|---|---|---|---|---|
| 2024-01-25 | Security interest Security interest Security interest | MIMEDX GROUP, INC. signed 2024-01-19 | CITIZENS BANK, N.A. PROVIDENCE, RI | 66371/136 | PASDL, file of 2026-10-15 |
| 2021-01-08 | Correction Corrective assignment to correct the add assignee previously recorded on reel 054561 frame 0296. assignor(s) hereby confirms the to add assignee that was mistakenly omitted from initial recording of assignment. | CHEN, ELIZABETH signed 2013-10-08 TOFE, ROBERT signed 2013-10-08 | SNOASIS MEDICAL, INC. DENVER, CO | 54927/890 | ECORSEXC, file of 2026-09-25 |
| 2020-12-07 | Assignment Assignment of assignor's interest | SNOASIS MEDICAL, INC. signed 2013-10-04 | SURGICAL BIOLOGICS, LLC MARIETTA, GA | 54561/312 | ECORSEXC, file of 2026-09-25 |
| 2020-12-07 | Assignment Assignment of assignor's interest | TOFE, ROBERT signed 2013-10-08 | SNOASIS MEDICAL, INC. DENVER, CO | 54561/296 | ECORSEXC, file of 2026-09-25 |
| 2020-12-07 | Assignment Assignment of assignor's interest | SURGICAL BIOLOGICS, LLC signed 2014-10-22 | MIMEDX GROUP, INC. MARIETTA, GA | 54561/281 | ECORSEXC, file of 2026-09-25 |
| 2020-12-07 | Assignment Assignment of assignor's interest | KOOB, THOMAS J. signed 2014-10-16 | MIMEDX GROUP, INC. MARIETTA, GA | 54561/275 | 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.