Patent
   D554735
Priority
Jul 19 2006
Filed
Jul 19 2006
Issued
Nov 06 2007
Expiry
Nov 06 2021
Assg.orig
Entity
unknown
4
6
n/a
The ornamental design for an ultra-violet liquids disinfection device, as shown and described.

FIG. 1 is a top plan view of a ultra-violet liquids disinfection device

FIG. 2 is a right elevational view thereof;

FIG. 3 is a left elevational view thereof;

FIG. 4 is a front plan view thereof; and,

FIG. 5 is a rear plan view thereof.

Orritt, Christopher, Leigh, Anthony

Patent Priority Assignee Title
10343937, Oct 09 2014 De Nora Water Technologies, LLC Electrocoagulation reactor
D733254, Mar 04 2014 OPLON PURE SCIENCE, LTD Fluid disinfecting device
D798995, Sep 30 2015 De Nora Water Technologies, LLC Electrocoagulation reactor
D821302, Jun 19 2015 DAYCO IP Holdings, LLC Venturi device
Patent Priority Assignee Title
4822472, Feb 19 1980 August K., Reis Electrolytic cell for a disinfection device
6547963, Jul 05 2000 Structure of water tank with ultraviolet-ray sterilization lamp
6683313, Sep 14 2000 FUJIAN NEWLAND ENTECH CO , LTD Ultraviolet water sterilization device in a modularized configuration
7178593, Jul 18 2003 Vetco Gray Inc Piggable separation system and method
128278,
D306339, Jul 30 1987 Reverse osmosis water purification unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 07 2006ORRITT, CHRISTOPHERENTERPRISE HOUSE, RICHMOND HILLASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0180700104 pdf
Mar 07 2006LEIGH, ANTHONYENTERPRISE HOUSE, RICHMOND HILLASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0180700104 pdf
Jul 19 2006Willand UV Systems Limited(assignment on the face of the patent)
May 25 2011ATG UV TECHNOLOGY LIMITEDATG ENVIRONMENTAL LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0273870376 pdf
May 25 2011ATG ENVIRONMENTAL LIMITEDATG R&D LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0274670408 pdf
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