CENTRAL SCIENTIFIC COMPANY, INC. Trademarks
SEALSTIX
Filed: April 13, 1936
LABORATORY CEMENT
Owned by: CENTRAL SCIENTIFIC COMPANY, INC.
Serial Number: 71377138
HYVAC
Filed: November 14, 1936
OILS FOR USE PARTICULARLY AS A LUBRICATING AND SEALING OIL FOR HIGH VACUUM PUMPS
Owned by: CENTRAL SCIENTIFIC COMPANY, INC.
Serial Number: 71385505
RS
Filed: November 16, 1956
SCIENTIFIC LABORATORY SUPPLIES AND EQUIPMENT-NAMELY, CONSISTOMETERS, PYCNOMETERS, GRAVITOMETERS, GAS GRAVITY BALANCES, DEW…
Owned by: CENTRAL SCIENTIFIC COMPANY, INC.
Serial Number: 72019383