Patents
US 9603967 B2: Placental tissue assembly
- Granted
- 2017-03-28
- Filed
- 2015-05-19 application 14716131
- Type
- Utility · 14 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A placental tissue assembly for treating wounds or surfaces of a patient has one or more layers of placental tissue and a backing material. The one or more layers of placental tissue have a first side and a second side. The backing material is adhered to and covers one of either the first or second sides of the one or more layers of placental tissue to create the assembly. The assembly when applied onto a surface to be treated on the side of the tissue opposite the backing material adheres to the surface with an attachment force greater than an attachment force of the backing material adhered to the first or second side. This allows the backing material to be released leaving the placental tissue affixed to the surface to be treated.
Source: PVGPATDIS, file of 2026-04-10 (ipg170328.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Vivex Biomedical, Inc. 42 patents | US company or organization | Marietta, GA | Vivex Biomedical, Inc. Form D issuer EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Roderick Nelson Allen | Gainesville, FL | 1 | PVGPATDIS, file of 2026-04-10 | |
| Rebecca Allen | Gainesville, FL | 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 | A61L26/0066 | PVGPATDIS, file of 2026-04-10 |
| A61K | Preparations for medical, dental or toiletry purposes | A61K35/50 | 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 |
|---|---|---|---|---|---|
| 2022-08-29 | Release of security interest Release of security interest | BANKUNITED, N.A. signed 2022-08-25 | VIVEX BIOLOGICS GROUP, INC. ATLANTA, GA | 61333/853 | PASDL, file of 2026-10-15 |
| 2022-08-04 | Security interest Security interest Security interest | VIVEX BIOLOGICS GROUP, INC. signed 2022-07-31 | HERITAGE BANK OF COMMERCE SAN JOSE, CA | 61084/607 | PASDL, file of 2026-10-15 |
| 2019-12-12 | Release of security interest Release of security interest | HERITAGE BANK OF COMMERCE signed 2019-12-11 | VIVEX BIOMEDICAL, INC. ATLANTA, GA UMTB BIOMEDICAL, INC ATLANTA, GA ADVANCED NUMED TECHNOLOGIES, LTD. ATLANTA, GA VIVEX BIOMEDICAL INTERNATIONAL, INC. ATLANTA, GA | 51282/653 | PASDL, file of 2026-10-15 |
| 2019-12-11 | Security interest Security interest Notice of grant of security interest in patents | VIVEX BIOLOGICS GROUP, INC. signed 2019-12-10 | BANKUNITED, N.A. MIAMI, FL | 51260/64 | PASDL, file of 2026-10-15 |
| 2019-08-16 | Name change Change of name | VIVEX BIOLOGICS, INC. signed 2019-07-31 | VIVEX BIOLOGICS GROUP, INC. ATLANTA, GA | 50079/225 | PASDL, file of 2026-10-15 |
| 2019-08-16 | Name change Change of name | VIVEX BIOMEDICAL, INC. signed 2019-07-01 | VIVEX BIOLOGICS, INC. ATLANTA, GA | 50079/179 | PASDL, file of 2026-10-15 |
| 2017-02-22 | Security interest Security interest Security interest | VIVEX BIOMEDICAL, INC. signed 2017-02-21 UMTB BIOMEDICAL, INC. signed 2017-02-21 ADVANCED NUMED TECHNOLOGIES, LTD. signed 2017-02-21 VIVEX BIOMEDICAL INTERNATIONAL, INC. signed 2017-02-21 | HERITAGE BANK OF COMMERCE SAN JOSE, CA | 41782/452 | PASDL, file of 2026-10-15 |
| 2015-05-19 | Assignment Assignment of assignor's interest | ALLEN, REBECCA MARSHALL signed 2015-05-12 ALLEN, RODERICK NELSON signed 2015-05-12 | VIVEX BIOMEDICAL, INC. MARIETTA, GA | 35670/792 | 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.