THOROTRAST
Filed: February 5, 1932
MEDICINAL PREPARATION FINDING ITS APPLICATION IN THE PHOTOGRAPHY BY X-RAYS FOR MEDICINAL AND SIMILAR PURPOSES
Owned by: HEYDEN CHEMICAL CORPORATION
Serial Number: 71323863
CRYSTALLOSE
Filed: July 17, 1947
SACCHARIN, THE SODIUM SALT OF SACCHARIN AND SIMILAR CHEMICAL COMPOUNDS FOR SWEETENING, EDULCORATING AND MEDICINAL PURPOSES…
Owned by: HEYDEN CHEMICAL CORPORATION
Serial Number: 71510172
SALIT
Filed: August 2, 1947
BORNYL SALICYLATE AND SIMILAR SALICYLIC ACID ESTERS OF ALCOHOLS AND PHENOLS
Owned by: HEYDEN CHEMICAL CORPORATION
Serial Number: 71530311
TRIPENTEK
Filed: June 29, 1950
TRIPENTAERYTHRITOL
Owned by: HEYDEN CHEMICAL CORPORATION
Serial Number: 71599946
MONOPENTEK
Filed: July 18, 1950
MONOPENTAERYTHRITOL
Owned by: HEYDEN CHEMICAL CORPORATION
Serial Number: 71600830
STOVER
Filed: July 20, 1950
PROTECTIVE FACE AND HAND CREAM
Owned by: HEYDEN CHEMICAL CORPORATION and MCFAUL, HOWARD A.
Serial Number: 71600963
