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. 10, 2006
Filed:
Jan. 24, 2003
Applicants:
Arthur R. Dixon, Playa Del Ray, CA (US);
Emmet E. Welch, Aliso Viejo, CA (US);
Shahana Huq, Cerritos, CA (US);
Inventors:
Arthur R. Dixon, Playa Del Ray, CA (US);
Emmet E. Welch, Aliso Viejo, CA (US);
Shahana Huq, Cerritos, CA (US);
Assignee:
Phenomenex, Inc., Torrance, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 112/36 (2006.01); C08F 126/10 (2006.01); C08L 51/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Pre-formed polymer particles are chemically modified by free radical-initiated surface graft modification. The resulting resin is specifically adapted to provide enhanced chromatographic performance throughout chromatographic separations.