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The ornamental design for a water treatment device, as shown and described. |
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FIG. 1 is a front elevational view of a water treatment device showing the new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view of the device;
FIG. 4 is a top plan view of the water treatment device;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a perspective view of the device.
The left side elevational view is a mirror image of the right side elevational view.
Layton, James R., Yoshpa, Michael, Talberg, Pavel
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 02 1994 | LAYTON, JAMES R | AQUARIUM PHARMACEUTICALS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007141 | /0910 | |
| Sep 02 1994 | YOSHPA, MICHAEL | AQUARIUM PHARMACEUTICALS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007141 | /0910 | |
| Sep 02 1994 | TALBERG, PAVEL | AQUARIUM PHARMACEUTICALS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007141 | /0910 | |
| Sep 07 1994 | Aquarium Pharmaceuticals, Inc. | (assignment on the face of the patent) | / | |||
| Jun 18 2007 | AQUARIUM PHARMACEUTICALS, INC | MARS FISHCARE NORTH AMERICA, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 022162 | /0050 |
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