USPTO trademark record

KWIK-SEAL

Live registered mark · Owner Merck & Co., Inc. · Classes 1

Mark details

Owner: Merck & Co., Inc.
Serial number: 74078741
Registration number: 1644164
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1990-07-16
Registered: 1991-05-14
Goods / services: mixture of vegetable fibers, synthetic fibers, cellophane flakes and granulated nut shells for addition to oil well drilling fluids

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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