|
The ornamental design for an ultra-violet liquids disinfection device, as shown and described.
|
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 |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 07 2006 | ORRITT, CHRISTOPHER | ENTERPRISE HOUSE, RICHMOND HILL | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 018070 | /0104 | |
Mar 07 2006 | LEIGH, ANTHONY | ENTERPRISE HOUSE, RICHMOND HILL | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 018070 | /0104 | |
Jul 19 2006 | Willand UV Systems Limited | (assignment on the face of the patent) | / | |||
May 25 2011 | ATG UV TECHNOLOGY LIMITED | ATG ENVIRONMENTAL LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 027387 | /0376 | |
May 25 2011 | ATG ENVIRONMENTAL LIMITED | ATG R&D LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 027467 | /0408 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |