Patents

US 12440603 B2: Nerve grafts and methods of preparation thereof

Granted
2025-10-14
Filed
2021-08-25 application 17411718
Type
Utility · 46 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Tissue grafts with reduced regenerative potential, methods of preparing such grafts, and related kits and methods of treatment are described. The method may include treating tissue with a digestion solution comprising trypsin, alpha-chymotrypsin (ACT) and optionally ethylenediaminetetraacetic acid (EDTA) to substantially remove one or more susceptible proteins from the tissue. The method may also include washing the treated tissue with a buffer solution and/or with a serine-containing serum. Nerve grafts prepared according to the disclosed methods may inhibit, or lessen (e.g., provide for reduced) neuroma formation and/or axonal outgrowth after implantation.

Source: PVGPATDIS, file of 2026-04-10 (ipg251014.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
AXOGEN CORPORATION 50 patentsUS company or organizationAlachua, FLAXOGEN CORPORATION Federal lobbying client EXACT high confidence: identical full name and statePVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Jennifer FalerisAlachua, FL15PVGPATDIS, file of 2026-04-10
Kasra TAJDARANAlachua, FL7PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
A61LMethods 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 articlesA61L27/3675PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2021-09-03Assignment
Assignment of assignor's interest
FALERIS, JENNIFER signed 2021-08-26
TAJDARAN, KASRA signed 2021-08-27
AXOGEN CORPORATION ALACHUA, FL57378/121ECORSEXC, 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.