Sigma-Screens Trademark Details

Sigma-Screens was registered on Tuesday, March 15, 1983 and is currently owned by Sigma Chemical Company under the registration number 1230716 . This mark is dead with a status of Cancelled - Section 8. The last case file activity for this mark occured 34 years ago on Thursday, August 3, 1989, according to the United State Patent & Trademark Office
Word Mark Sigma-Screens
Status Dead Registered 710 — Cancelled - Section 8

Current Owner

Sigma Chemical Company of Saint Louis, MO

View all trademarks for Sigma Chemical Company
Other Trademarks for Sigma Chemical Company
Serial Number 73301589
Registration Number 1230716
Status Date Thursday, August 3, 1989
Filing Date Thursday, August 3, 1989
Registration Date Tuesday, March 15, 1983
Attorney Arthur S. Morgenstern

Correspondent

Arthur S. Morgenstern
Sigma Chemical Company
P.O. Box 14508
St. Louis MO 63178

Case File Statements

Goods & Services Chemicals and Biochemicals-Namely, Assay Reagents for Clinical 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 2 — Sec. 8 – Entire Registration
Status Date Thursday, August 3, 1989
First Use Anywhere Friday, December 12, 1980
First Use In Commerce Friday, December 12, 1980
Primary Code 001

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