THE NAME "SCHLEICHER & SCHUELL" HAS BEEN CONTINUOUSLY USED BY SAID CORPORATION (INCLUDING ITS PREDECESSORS IN TITLE) SINCE JUNE 1, 1874; THE BOTTLE DESIGN SINCE JUNE 1, 1874; THE INITIALS "S & S" SINCE JUNE 1934; AND THE HEXAGONAL DESIGN SINCE APRIL 20, 1943.
SCHLEICHER & SCHUELL SS