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			 The ornamental design for a sponge mop head, as shown and described.  | 
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FIG. 1 is a top right front perspective view of my sponge mop head design, wherein the broken lines are for illustrative purposes only and form no part of my claimed design.
FIG. 2 is the top right front perspective view of FIG. 1, but with most of the broken lines removed;
FIG. 3 is a top view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a cross-sectional view along the lines 5--5 of FIG. 3;
FIG. 6 is a right side view of my invention, the left side view being a mirror image;
FIG. 7 is a bottom view thereof, and,
FIG. 8 is a back view of my invention.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Mar 23 2000 | Milla Company Inc. | (assignment on the face of the patent) | / | |||
| Mar 23 2000 | CANN, ROBERT A | MILLA, COMPANY INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010692 | /0678 | |
| Jun 07 2007 | Milla Company INC | AWT GROUP, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019529 | /0461 | |
| Jun 26 2007 | AWT GROUP, LLC | Freudenberg Household Products LP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019529 | /0458 | 
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