Trademark Overview
On Wednesday, February 10, 1954, a trademark application was filed for ZYGLO-PENTREX with the United States Patent and Trademark Office. The USPTO has given the ZYGLO-PENTREX trademark a serial number of 71660877. The federal status of this trademark filing is EXPIRED as of Monday, August 14, 1995. This trademark is owned by MAGNAFLUX CORPORATION. The ZYGLO-PENTREX trademark is filed in the Chemical Products category with the following description:
OILY LIQUID PENETRANTS CONTAINING DYES DISSOLVED THEREIN, EMULSIFIERS FOR RENDERING THE LIQUID PENETRANTS WATER WASHABLE, AND DEVELOPING POWDERS FOR APPLICATION EITHER DRY OR ADMIXTURE WITH A LIQUID TO AID IN LOCATING SURFACE FLAWS AND THE EXTENT THEREOF IN ARTICLES TO BE TESTED