Chemicals Trademarks Filed in February 4, 1942
DURFERRIT

DURFERRIT

Filed: February 4, 1942
CHEMICAL PRODUCTS FOR INDUSTRY PURPOSES - NAMELY, HARDENING AND SOLDERING COMPOUNDS.
Owned by: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
Serial Number: 71450732

B-1956

B-1956

Filed: February 4, 1942
Chemical Composition to Be Used as an Emulsifying, Spreading, Sticking, and/or Extending Agent in Connection with Insecticides…
Owned by: J.R. SIMPLOT COMPANY
Serial Number: 71450744