Patents

US 10165773 B2: Antimicrobial constructs

Granted
2019-01-01
Filed
2014-08-20 application 14464589
Type
Utility · 30 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

The invention is based on the recognition that known antimicrobial compounds, such as nisin or other lantibiotics, can be made to form a long lasting antimicrobial surface coating by linking the peptide with a block polymer, such as PLURONIC® F108 or an end group activated polymer (EGAP) in a manner to form a flexible tether and/or entrap the peptide. The entrapped peptide provides antimicrobial action by early release from entrapment while the tethered peptide provides longer lasting antimicrobial protection. Antimicrobial gels and foams may be prepared using the antimicrobial peptide containing block copolymers.

Source: PVGPATDIS, file of 2026-04-10 (ipg190101.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Allvivio Vascular, Inc. 3 patentsUS company or organizationLake Forest, CAPVGPATDIS, file of 2026-04-10
State of Oregon acting by and through the State Board of Higher Ed. on Behalf of Oregon State Univ. 76 patentsUS company or organizationCorvallis, ORPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Jennifer A. NeffRancho Santa Margarita, CA3PVGPATDIS, file of 2026-04-10
Joseph McGuireCorvallis, OR4PVGPATDIS, file of 2026-04-10
Pranav R. JoshiBengaluru, IN12PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
A01NPreservation of bodies of humans or animals or plants or parts thereof ; biocides, e.g. as disinfectants, as pesticides or as herbicides ; pest repellants or attractants; plant growth regulatorsA01N25/10PVGPATDIS, file of 2026-04-10
A23BPreservation of foods, foodstuffs or non-alcoholic beverages; chemical ripening of fruit or vegetablesA23B2/729PVGPATDIS, file of 2026-04-10
A61KPreparations for medical, dental or toiletry purposesA61K47/60PVGPATDIS, file of 2026-04-10
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bondsC08G65/3348PVGPATDIS, file of 2026-04-10
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredientsC08K9/08PVGPATDIS, file of 2026-04-10
C08LCompositions of macromolecular compoundsC08L71/02PVGPATDIS, file of 2026-04-10
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 articlesA61L2/232PVGPATDIS, file of 2026-04-10
Y10TTechnical subjects covered by former us classificationY10T428/1352PVGPATDIS, file of 2026-04-10

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2018-11-20Assignment
Assignment of assignor's interest
NEFF, JENNIFER A. signed 2018-11-19ALLVIVO VASCULAR, INC. LAKE FOREST, CA47557/85ECORSEXC, file of 2026-09-25
2018-11-20Assignment
Assignment of assignor's interest
MCGUIRE, JOE signed 2008-07-17
JOSHI, PRANAV R. signed 2008-07-25
STATE OF OREGON BY-THROUGH STATE BOARD HIGHER EDUCATION ON BEHALF OF OREGON STATE UNIVERSITY CORVALLIS, OR47554/650ECORSEXC, 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.