Lubricants and fuels Trademarks Filed in December 17, 1920
COSMOLUBRIC
Filed: December 17, 1920
Lubricating Oils
Owned by: Houghton Technical Corp.
Serial Number: 71141223
HYDROLUBRIC
Filed: December 17, 1920
Lubricating Oils for Hydraulic Systems
Owned by: HOUGHTON INTERNATIONAL INC.
Serial Number: 71141224
