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:
Apr. 19, 2005
Filed:
Feb. 04, 2002
Applicants:
Michel Schneider, Trolnex, CH;
Feng Yan, Geneva, CH;
Nadine Garcel, Segny, FR;
Jèróme Puginier, Valliery, FR;
Marie-bernadette Barrau, Geneva, CH;
Inventors:
Michel Schneider, Trolnex, CH;
Feng Yan, Geneva, CH;
Nadine Garcel, Segny, FR;
Jèróme Puginier, Valliery, FR;
Marie-Bernadette Barrau, Geneva, CH;
Assignee:
Bracco International B.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B008/00 ;
U.S. Cl.
CPC ...
Abstract
One can impart outstanding resistance against collapse under pressure to gas-filled microvesicle used as contrast agents in ultrasonic echography by using as fillers gases whose solubility in water, expressed in liter of gas by liter of water under standard conditions, divided by the square root of the molecular weight does not exceed 0.003.