Chemicals Trademarks Filed in December 14, 1923
HOUGHTON'S DRAW TEMP
Filed: December 14, 1923
Compounds for Use in the Drawing and Tempering of Steel
Owned by: HOUGHTON TECHNICAL CORP.
Serial Number: 71189672
HOUGHTON'S LIQUID HEAT
Filed: December 14, 1923
Compounds for Use in the Reheating of Steel
Owned by: HOUGHTON TECHNICAL CORP.
Serial Number: 71189673
Image Trademark
Filed: December 14, 1923
PEROXIDE PREPARATIONS IN THE FORM OF POWDER, TABLETS, AND SOLUTIONS.
Serial Number: 71189684
