Leukotrol Trademark Details

Leukotrol was registered on Tuesday, April 25, 1967 and is currently owned by Chas. Pfizer & Co., Inc. under the registration number 827734 . This mark is dead with a status of Expired. The last case file activity for this mark occured 36 years ago on Saturday, July 25, 1987, according to the United State Patent & Trademark Office
Word Mark Leukotrol
Status Dead Registered 900 — Expired
Chas. Pfizer & Co., Inc.
235 E. 42nd St.
New York, Ny 10017
Serial Number 72246357
Registration Number 827734
Status Date Saturday, July 25, 1987
Filing Date Saturday, July 25, 1987
Registration Date Tuesday, April 25, 1967

Case File Statements

Goods & Services Blood Diagnostic Control Reagent for Laboratory Use

Classifications

International Class Codes
001 — Class 1 includes mainly chemical products used in industry, science and agriculture, including those which go to the making of products belonging to other trademark classes. Examples include compost, salt for preserving non-foodstuffs, and certain additives for the food industry.
U.S. Class Codes 006
Status 9 — Expired
Status Date Tuesday, March 1, 1983
First Use Anywhere Thursday, May 12, 1966
First Use In Commerce Thursday, May 12, 1966
Primary Code 006

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