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:
Mar. 25, 2014
Filed:
Aug. 28, 2009
Applicants:
Thomas D. Allston, Lima, NY (US);
Laura M. Herder, West Hennetta, NY (US);
Andreas Langner, Pittsford, NY (US);
Kenneth J. Reed, Rochester, NY (US);
Inventors:
Thomas D. Allston, Lima, NY (US);
Laura M. Herder, West Hennetta, NY (US);
Andreas Langner, Pittsford, NY (US);
Kenneth J. Reed, Rochester, NY (US);
Assignee:
Cerion Technology, Inc., Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/00 (2006.01); B01F 17/00 (2006.01); C01B 13/14 (2006.01); C10L 1/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for replacing the continuous phase of a nanoparticle dispersion with a less polar phase, includes filtering the dispersion through a semi-permeable membrane filter to remove the continuous phase, and introducing a less polar phase.
Allston, Thomas. (2014). Process for solvent shifting a nanoparticle dispersion (U.S. Patent No. 8679344). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8679344
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile