Si-O-Lite Trademark Details

Si-O-Lite was registered on Tuesday, September 27, 1949 and is currently owned by Mallinckrodt Chemical Works under the registration number 515539 . This mark is dead with a status of Expired. The last case file activity for this mark occured 31 years ago on Tuesday, November 3, 1992, according to the United State Patent & Trademark Office
Word Mark Si-O-Lite
Status Dead Registered 900 — Expired

Current Owner

Mallinckrodt Chemical Works of Saint Louis, MO

View all trademarks for Mallinckrodt Chemical Works
Other Trademarks for Mallinckrodt Chemical Works
Serial Number 71523402
Registration Number 515539
Status Date Tuesday, November 3, 1992
Filing Date Tuesday, November 3, 1992
Registration Date Tuesday, September 27, 1949

Case File Statements

Goods & Services Silica Gel Having a General Use in the Industrial Arts
Pseudo Mark Si-O-Light

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, November 3, 1992
First Use Anywhere Friday, May 23, 1947
First Use In Commerce Friday, May 23, 1947
Primary Code 006

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