The ornamental design for a stackablebioreactor for cellcultivation, as shown and described.
FIG. 1 is a front-side perspective view of an embodiment of a stackable bioreactor for cell cultivation showing my new design.
FIG. 2 is a front view thereof.
FIG. 3 is a rear view thereof.
FIG. 4 is a left-side view thereof.
FIG. 5 is a right-side view thereof.
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines immediately adjacent the shaded areas represent the bounds of the claim, while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.