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. 24, 2001
Filed:
Jun. 09, 1998
Applicant:
Inventors:
Trevor Percival Castor, Arlington, MA (US);
Matthew Albert Britz, Jersey City, NJ (US);
Maury David Cosman, Woburn, MA (US);
Peter Richard d'Entremont, Walpole, MA (US);
Glenn Thomas Hong, Westborough, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03B 7/00 ; B01D 9/02 ;
U.S. Cl.
CPC ...
C03B 7/00 ; B01D 9/02 ;
Abstract
Compressed gases, liquefied gases, or supercritical fluids are utilized as anti-solvents in a crystal growing process for complex molecules. Crystals of the present invention exhibit greater crystal size and improved morphology over crystals obtained by conventional methods.