The ornamental design for a pipettingrobot for laboratory use, as shown and described.
FIG. 1 is a top front right perspective view of a pipetting robot for laboratory use showing our new design;
FIG. 2 is another perspective view thereof showing an alternative state in which the cover hood is open;
FIG. 3 is a bottom front right perspective view thereof;
FIG. 4 is a left elevation view thereof;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a right elevation view thereof; and,
FIG. 7 is a top plan view thereof.
The rear view of the pipetting robot for laboratory use, which is not shown in the drawings or described in the specification, forms no part of the claimed design. The broken lines in FIG. 2 illustrate portions of the pipetting robot for laboratory use that form no part of the claimed design.