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:
Aug. 15, 2017
Filed:
Oct. 07, 2015
Applicant:
Integrated Dna Technologies, Inc., Skokie, IL (US);
Inventors:
Shawn Walsh, Williamsburg, IA (US);
Kye Roth, North Liberty, IA (US);
William E. Martin, III, Coralville, IA (US);
Shawn Allen, Williamsburg, IA (US);
Assignee:
INTERGRATED DNA TECHNOLOGIES, INC., Skokie, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 11/00 (2006.01);
U.S. Cl.
CPC ...
C03C 11/005 (2013.01);
Abstract
This disclosure provides methods of manufacturing a controlled pore glass, including: (a) adding an acidic solution to a column containing borosilicate glass; (b) flushing the column from step (a) with an aqueous solution until the pH of the effluent is greater than about 6; (c) adding a basic solution to the column from step (b); and (d) flushing the column from step (c) with an aqueous solution until the pH of the effluent is less than about 9 to produce a controlled pore glass.