The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2025
Filed:
Nov. 08, 2019
Applicant:
Arbutus Biopharma Corporation, Burnaby, CA;
Inventors:
Assignee:
ARBUTUS BIOPHARMA CORPORATION, Vancouver, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 48/00 (2006.01); A61K 9/16 (2006.01); A61K 31/7105 (2006.01); A61K 47/54 (2017.01); A61K 47/60 (2017.01);
U.S. Cl.
CPC ...
A61K 48/0033 (2013.01); A61K 9/1617 (2013.01); A61K 31/7105 (2013.01); A61K 47/543 (2017.08); A61K 47/60 (2017.08);
Abstract
The invention provides PEG-conjugated lipids of formula (I): A-B-C (I) wherein A, B, and C have any of the values defined in the specification, as well as compositions comprising the PEG-conjugated lipids of formula (I), nucleic acid lipid nanoparticles comprising the PEG-conjugated lipids of formula (I), and methods of using the PEG-conjugated lipids of formula (I), the compositions, and the nucleic acid nanoparticles.