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. 27, 2011
Filed:
Dec. 29, 2006
Applicants:
Joseph J. Crudden, Hudson, NH (US);
Joseph V. Lazzaro, Hampstead, NH (US);
Edward K. Welch, Ii, Naples, FL (US);
Inventors:
Joseph J. Crudden, Hudson, NH (US);
Joseph V. Lazzaro, Hampstead, NH (US);
Edward K. Welch, II, Naples, FL (US);
Assignee:
Sciessent LLC, Wakefield, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B 14/34 (2006.01); C04B 16/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Efficient antimicrobial additives are provided comprising a wettable, cake-forming inorganic material having dispersed therein an inorganic or organometallic antimicrobial agent capable of releasing antimicrobial metal ions. These antimicrobial additives are especially effective for use in cements, mortars and cementitious compositions.