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:
Dec. 12, 1989
Filed:
Jun. 03, 1987
Applicant:
Inventors:
Thomas C Gsell, Glen Cove, NY (US);
Richard F Salinaro, Hasting-on-Hudson, NY (US);
Peter J Degen, Huntington, NY (US);
Assignee:
Pall Corporation, Glen Cove, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521 53 ; 521 54 ; 521 55 ; 521134 ; 521139 ; 521901 ; 521905 ; 435180 ; 435181 ; 435182 ; 436531 ; 436532 ; 436548 ; 436824 ; 436825 ; 436827 ; 436828 ; 21049338 ; 2105021 ;
Abstract
A porous chemically activated medium having a low affinity for peptide group-containing materials is provided comprising a porous polymeric medium having a low affinity for peptide group-containing materials covalently bound to a residue of an activating agent which is capable of reacting with an acceptor molecule.