Liquid purification or separation – With means to add treating material
Reexamination Certificate
2006-09-26
2006-09-26
Smith, Duane (Department: 1724)
Liquid purification or separation
With means to add treating material
C210S209000, C210S206000, C422S256000, C422S261000, C137S268000
Reexamination Certificate
active
07112276
ABSTRACT:
A medium having a support structure configured for circulation of a fluid therein, such as a replaceable filter cartridge, including a sanitizing agent which contains one or more reactants that are chemically configured for delivering chlorine dioxide or other sanitizing agents in a controlled dose to sanitize, deodorize, and disinfect upon being wetted by the fluid and positioned in the medium support structure to be exposed to the fluid circulating therein.
REFERENCES:
patent: 2546568 (1951-03-01), Taylor
patent: 3183057 (1965-05-01), Marks et al.
patent: 3754079 (1973-08-01), Callerame
patent: 4370305 (1983-01-01), Affonso
patent: 4547381 (1985-10-01), Mason et al.
patent: 4689169 (1987-08-01), Mason et al.
patent: 5019346 (1991-05-01), Richter et al.
patent: 5476579 (1995-12-01), Choi et al.
patent: 5772003 (1998-06-01), Hunt
patent: 5974810 (1999-11-01), Speronello
patent: 6280617 (2001-08-01), Brandreth, III
patent: 6913691 (2005-07-01), Holler
patent: 2001/0036421 (2001-11-01), Speronello et al.
patent: 2004/0129627 (2004-07-01), McGibbon
patent: 0 919 269 (1999-06-01), None
patent: WO 01/60750 (2001-08-01), None
patent: WO 02/00332 (2002-01-01), None
patent: WO 02/00332 (2002-01-01), None
Bio-Cide International, Inc., “OLAS On-Line Activation System,” Instruction Manual, US.
Purogene Chlorine Dioxide Product Information, 11 pages, dated Apr. 1964 to Oct. 2000.
Sanogene Chlorine Dioxide Product Information, 6 pages, 1964.
Oxine Sanitizer Product Information, 19 pages, Sep. 1991.
Dripping Wet Water, Inc., Product Information, 9 pages.
Pristine, Chlorine Dioxide—Technical Report, Nov. 12, 2001, pp. 1-2.
3M Innovative Properties Company
Payne R. Thomas
Smith Duane
Theisen Douglas J.
LandOfFree
Controlled dosing of chlorine dioxide of other sanitizing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Controlled dosing of chlorine dioxide of other sanitizing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controlled dosing of chlorine dioxide of other sanitizing... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3553637