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. 18, 2000
Filed:
Sep. 17, 1998
Applicant:
Inventors:
Trevor Percival Castor, Arlington, MA (US);
Glenn Thomas Hong, Westborough, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
530418 ; 530419 ; 530420 ; 530427 ;
Abstract
Liquefied gases, compressed gases, and supercritical fluids are used to form protein particles without first dissolving the protein. The product material is expected to retain full activity and be devoid of residual processing chemicals such as solvents, salts, or surfactants.