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:
Jan. 04, 1994
Filed:
Sep. 17, 1991
Applicant:
Inventors:
Julian P Breillatt, Jr, Mundelein, IL (US);
John W Eveleigh, Hockessin, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A23J / ; C07K / ; B01D / ; C02F / ;
U.S. Cl.
CPC ...
530413 ; 530412 ; 210635 ; 435-6 ; 436518 ; 436528 ; 264-41 ; 4284022 ;
Abstract
Liquid perfluorocarbon supports useful as liquid affinity supports are provided. The support is based on an inert perfluorocarbon carrier with ligands or binders for the ligands attached to its surface through a highly fluorinated isocyanate anchor group.