The LIQUI-SIL trademark was assigned a Serial Number #73407476 – by the United States Patent and Trademark Office (USPTO). Trademark Serial Number is a unique ID to identify the LIQUI-SIL mark in USPTO. The LIQUI-SIL mark is filed in the category of Chemicals. The legal correspondent for LIQUI-SIL trademark is DAVID M BUNNELL, PHILADELPHIA, C/O PENNWALT CORPORATION, THREE PKWY, PENNSYLVANIA UNITED STATES 19102 Domestic Representative - Not Found Prosecution History Date Description Proceeding Number May 07, 1984 ABANDONMENT - INCOMPL . The current status of the LIQUI-SIL filing is Abandoned due to incomplete response..
Based on PENNWALT CORPORATION, the LIQUI-SIL trademark is used in the following business: LIQUID ALKALINE SILICATE BUILDER FOR COMMERCIAL AND INDUSTRIAL LAUNDRI ES.
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