Abutment

The ornamental design for an abutment, as shown and described.

FIG. 1 is a top perspective view of the abutment according to the claimed design;

FIG. 2 is a bottom perspective view of the abutment according to the claimed design;

FIG. 3 is a front view of the abutment according to the claimed design;

FIG. 4 is a top view of the abutment according to the claimed design; and,

FIG. 5 is a bottom view of the abutment according to the claimed design.

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 22 2010		Biotechnology Institute, I Mas D, S.L.	(assignment on the face of the patent)
Apr 30 2010	ANITUA ALDECOA, EDUARDO	BIOTECHNOLOGY INSTITUTE, I MAS D, S L	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	024568	0331	pdf

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