Trademark Overview
On Wednesday, March 7, 1962, a trademark application was filed for DROPSIN with the United States Patent and Trademark Office. The USPTO has given the DROPSIN trademark a serial number of 72139341. The federal status of this trademark filing is EXPIRED as of Friday, March 22, 1985. This trademark is owned by HENRY SHELDON, DOING BUSINESS AS ARROW DENTAL PRODUCTS. The DROPSIN trademark is filed in the Medical Instrument Products category with the following description:
RAPIDLY-SOLIDIFYING DENTAL CAVITY SEAL IN LIQUID FORM