Patents

US 12653897 B2: Pegylated porcine interferon and methods of use thereof

Granted
2026-06-16
Filed
2021-02-26 application 17186642
Type
Utility · 16 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Disclosed herein are porcine interferon alpha variants (pINF-α) comprising a synthetic amino acid at select locations in pINF-α and a one or two amino acid insertion in the N-terminus after removal of the signal peptide. The pINF-α variants can further be pegylated. Methods of making and administering these compounds to treat virus infections in pigs and formulations comprising the variants are also provided.

Source: PTBLXML, file of 2026-06-16 (ipgb20260616.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
ELANCO US INC. 52 patentsUS company or organizationIndianapolis, INPTBLXML, file of 2026-06-16
AMBRX, INC. 105 patentsUS company or organizationLa Jolla, CAPTBLXML, file of 2026-06-16

Inventors

InventorPlacePatentsPerson pageSource
Peter Connor CanningIndianapolis, INPTBLXML, file of 2026-06-16
Nickolas KnudsenEscondido, CA7PTBLXML, file of 2026-06-16
Lillian SkidmoreSan Diego, CAPTBLXML, file of 2026-06-16

CPC categories

SubclassCategoryFirst groupSource
A61KPreparations for medical, dental or toiletry purposesA61K47/60PTBLXML, file of 2026-06-16
A61PSpecific therapeutic activity of chemical compounds or medicinal preparationsA61P31/14PTBLXML, file of 2026-06-16
C07KPeptidesC07K14/56PTBLXML, file of 2026-06-16

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

Assignments and security interests

No recorded assignments or security interests on file for this patent.

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.