Patents

US 12319903 B2: Elastically deformable components and assemblies for use in cellular assays

Granted
2025-06-03
Filed
2021-01-08 application 17145030
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

The present invention provides elastic assemblies used to model tissues or organs of interest. In one embodiment, detailed herein, the assemblies are designed to model the blood brain barrier following a traumatic brain injury. The present invention also provides elastic membranes on which the assemblies are built, kits from which the assemblies may be prepared, and systems that expand upon the assemblies, forming more physiologically relevant models. Methods for making and using the disclosed devices are also provided.

Source: PVGPATDIS, file of 2026-04-10 (ipg250603.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS 225 patentsUS company or organizationLittle Rock, ARPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Kartik BalachandranFayetteville, AR4PVGPATDIS, file of 2026-04-10
Nasya Moriah SturdivantRaleigh, NC1PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
C12MApparatus for enzymology or microbiology; apparatus for culturing microorganisms for producing biomass, for growing cells or for obtaining fermentation or metabolic products, i.e. bioreactors or fermentersC12M23/34PVGPATDIS, file of 2026-04-10
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sinteringB33Y80/00PVGPATDIS, file of 2026-04-10
C12NMicroorganisms or enzymes; compositions thereof; propagating, preserving, or maintaining microorganisms; mutation or genetic engineering; culture mediaC12N5/0622PVGPATDIS, file of 2026-04-10

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2023-12-01Government interest
Confirmatory license
UNIVERSITY OF ARKANSAS AT FAYETTEVILLE signed 2021-03-11NATIONAL SCIENCE FOUNDATION ALEXANDRIA, VA65746/129ECORSEXC, file of 2026-09-25
2021-01-29Assignment
Assignment of assignor's interest
STURDIVANT, NASYA MORIAH signed 2020-01-24
BALACHANDRAN, KARTIK signed 2020-01-30
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS LITTLE ROCK, AR55084/694ECORSEXC, 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.