| 
 |   The ornamental design for a biofilm carrier element, as shown and described.   | |||||||||||||||||
FIG. 1 is a front perspective view of a biofilm carrier element;
FIG. 2 is a front elevational view of a biofilm carrier element, for which the rear view is an identical image of same;
FIG. 3 is a top view of a biofilm carrier element, for which the bottom view is an identical image of same;
FIG. 4 is a front and side perspective view of a biofilm carrier element;
FIG. 5 is a side perspective view of a biofilm carrier element;
FIG. 6 is a front perspective view of a biofilm carrier element; and,
FIG. 7 is a side perspective view of a biofilm carrier element.
Massingill, Michael J., Chamberlain, Rodney J., Carlberg, James M., Van Olst, Jon C.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Sep 24 2001 | Kent Sea Tech Corp. | (assignment on the face of the patent) | / | |||
| Nov 02 2001 | VAN OLST, JON C | KENT SEA TECH CORP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012546/ | 0230 | |
| Nov 02 2001 | MASSINGILL, MICHAEL J | KENT SEA TECH CORP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012546/ | 0230 | |
| Nov 02 2001 | CHAMBERLAIN, RODNEY J | KENT SEA TECH CORP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012546/ | 0230 | |
| Nov 02 2001 | CARLBERG, JAMES M | KENT SEA TECH CORP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012546/ | 0230 | 
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