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. 28, 2008
Filed:
May. 01, 2007
Applicants:
Peter Jeng-jong Lee, Westborough, MA (US);
John E. O'gara, Ashland, MA (US);
Inventors:
Peter Jeng-Jong Lee, Westborough, MA (US);
John E. O'Gara, Ashland, MA (US);
Assignee:
Waters Investments Limited, New Castle, DE (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
Embodiments of the present invention are directed to porous resins for solid phase extractions. The resins feature at least one hydrophobic component, at least one hydrophilic component and at least one ion exchange functional group. The resins exhibit superior wetting and ion exchange performance.
Lee, Peter Jeng-Jong. (2008). Ion exchange porous resins for solid phase extraction and chromatography (U.S. Patent No. 7442299). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7442299
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile