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:
Feb. 22, 2005
Filed:
Jul. 16, 2002
Applicants:
Mohamed Emam Labib, Princeton, NJ (US);
Ching-yue Lai, Lawrenceville, NJ (US);
Peter A. Materna, Metuchen, NJ (US);
Geoffrey Lawrence Mahon, Ridgewood, NJ (US);
Inventors:
Mohamed Emam Labib, Princeton, NJ (US);
Ching-Yue Lai, Lawrenceville, NJ (US);
Peter A. Materna, Metuchen, NJ (US);
Geoffrey Lawrence Mahon, Ridgewood, NJ (US);
Assignee:
Princeton Trade & Technology, Inc., Princeton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B007/04 ;
U.S. Cl.
CPC ...
Abstract
A method of cleaning surfaces using a mixed phase cleaning mixture of an aqueous solution and a flow of gas sufficient to produce droplets of the liquid which are entrained by the gas for a time sufficient to clean tubing of various lengths and geometries and porous membranes to remove biofilm, debris and contaminants.