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The ornamental design for an aquarium tube cleaning brush, as shown and described. |
FIG. 1 is a perspective view of the brush in accordance with a first embodiment thereof;
FIG. 2 is a top view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left side view thereof, the right side thereof being identical thereto;
FIG. 5 is a bottom view thereof;
FIG. 6 is a rear view thereof; and,
FIG. 7 is a perspective view of a second embodiment of the design as shown in FIGS. 1-6, the only difference residing in the smooth appearance of the handle.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 07 1992 | WILLINGER, ALLAN H | WILLINGER BROS INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006352 | /0176 | |
Dec 08 1992 | Warner-Lambert Company | (assignment on the face of the patent) | / | |||
Sep 02 1994 | WILLINGER BROS , INC | Warner-Lambert Company | ASSIGNMENT OF THE ENTIRE INTEREST SEE DOCUMENT FOR DETAILS | 007124 | /0806 | |
Dec 17 2002 | TETRA HOLDINGS US , INC | ROYAL BANK OF SCOTLAND PLC, FRANKFURT BRANCH, AS ADMINISTRATIVE AGENT, THE | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 014363 | /0984 | |
Dec 17 2002 | TETRA HOLDINGS US , INC | ROYAL BANK OF SCOTLAND PLC, FRANKFURT BRANCH, AS ADMINISTRATIVE AGENT, THE | SECURITY AGREEMENT | 013645 | /0232 | |
Dec 17 2002 | Warner-Lambert Company | TETRA HOLDING US , INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013699 | /0248 | |
Sep 08 2004 | Royal Bank of Scotland PLC | TETRA HOLDING US , INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015293 | /0412 |
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