STERN, LOUIS J.

X

APPLICATION TO AMEND HAVING BEEN MADE BY X LABORATORIES, INC., OWNER OF THE REGISTRATION ABOVE IDENTIFIED, THE DRAWING IS AMENDED (SEE BOUND VOLUME FOR AMENDMENT). #SUCH AMENDMENT HAS BEEN ENTERED UPON THE RECORDS OF THE PATENT AND TRADEMARK OFFICE AND SAID ORIGINAL REGISTRATION SHOULD READ AS SO AMENDED.;COMPOSITION FOR INTERNALLY STOPPING LEAKS IN RADIATORS, BOILERS, &C., FOR ELIMINATING RUST, FOR PREVENTING CORROSION OF SUBSTANTIALLY ALL METALS, AND FOR PREVENTING FORMATION OF SCALE IN BOILERS;