Trademark Overview
On Friday, December 5, 1952, a trademark application was filed for VI-ROC with the United States Patent and Trademark Office. The USPTO has given the VI-ROC trademark a serial number of 71639092. The federal status of this trademark filing is EXPIRED as of Monday, July 11, 1994. This trademark is owned by C.K. WILLIAMS & CO.. The VI-ROC trademark is filed in the Non-Metallic Building Material Products category with the following description:
LOW GRADE LIMESTONE FOR USE IN FERTILIZERS AND IN POULTRY FEEDS, AND AS A FILLER IN ASPHALT BASE COMPOSITIONS, SUCH AS PIPE COATINGS, COMPOSITION FLOORINGS, WELL DRILLING, ACID NEUTRALIZATION, AND OTHER MISCELLANEOUS INDUSTRIAL FIELDS