Trademark Overview
On Monday, May 13, 1974, a trademark application was filed for HYDRO-PURGE with the United States Patent and Trademark Office. The USPTO has given the HYDRO-PURGE trademark a serial number of 73021274. The federal status of this trademark filing is EXPIRED as of Monday, December 16, 1996. This trademark is owned by APPLIED SCIENCE LABORATORIES, INC.. The HYDRO-PURGE trademark is filed in the Environmental Control Instrument Products category with the following description:
APPARATUS UTILIZING SYNTHETIC ZEROLITE OR EQUIVALENT FILTERING MATERIAL FOR PURGING MOISTURE AND OTHER CONTAMINENTS FROM GASES BY ADSORPTION