Patent Publication Number: US-D765099-S

Title: Display screen or portion thereof with transitional graphical user interface

Description:
FIG. 1  is the first image in a sequence of a display screen or portion thereof with transitional graphical user interface showing our new design; 
         FIG. 2  is the second image thereof; 
         FIG. 3  is the third image thereof; 
         FIG. 4  is the fourth image thereof; and, 
         FIG. 5  is the fifth image thereof. 
       The dashed broken lines around the figures show a display screen or portion thereof and form no part of the claimed design. 
       The dashed broken lines within the figures show unclaimed portions of the graphical user interface and form no part of the claimed design. 
       The appearance of the transitional image sequentially transitions between the images shown in  FIGS. 1-5 . The process or period in which one image transitions to another image forms no part of the claimed design.