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:
Oct. 21, 2025
Filed:
Dec. 19, 2019
Applicant:
Bracco Suisse SA, Cadempino, CH;
Inventors:
Philippe Bussat, Pers-Jussy, FR;
Samir Cherkaoui, Feigeres, FR;
David Lazarus, Saint-Julien-en-Genevois, FR;
Assignee:
Bracco Suisse SA, Cadempino, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 13/04 (2006.01); G01N 33/569 (2006.01);
U.S. Cl.
CPC ...
G01N 33/56972 (2013.01); B01J 13/04 (2013.01);
Abstract
Formulations of gas-filled microvesicles comprising a ligand, which may advantageously be used in methods for separating cells or biological materials. The formulations comprise a phospholipid and a suitable mixture of a pegylated phospholipid and of a pegylated phospholipid comprising a ligand.