S.L. Trademark

Trademark Overview


On Wednesday, December 26, 1951, a trademark application was filed for S.L. with the United States Patent and Trademark Office. The USPTO has given the S.L. trademark a serial number of 71622839. The federal status of this trademark filing is EXPIRED as of Monday, January 10, 1994. This trademark is owned by MALLINCKRODT CHEMICAL WORKS. The S.L. trademark is filed in the Chemical Products category with the following description:

ACID SILCIC, ACID TUNGSTIC, AMMONIUM CHLORIDE, ANTIMONY TRIOXDE, BARIUM CARBONATE, CADMIUM CARBONATE, CALCIUM CARBONATE, CALCIUM FLUORIDE, CALCIUM PHOSPHATE, MAGNESIUM CARBONATE,MAGNESIUM OXIDE, MANGANESE PHOSPHATE,STRONTIUM CHLORIDE, STRONTIUM PHOSPHATE, AND ZINC PHOSPHATE

General Information


Serial Number71622839
Word MarkS.L.
Filing DateWednesday, December 26, 1951
Status900 - EXPIRED
Status DateMonday, January 10, 1994
Registration Number0572912
Registration DateTuesday, April 7, 1953
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesACID SILCIC, ACID TUNGSTIC, AMMONIUM CHLORIDE, ANTIMONY TRIOXDE, BARIUM CARBONATE, CADMIUM CARBONATE, CALCIUM CARBONATE, CALCIUM FLUORIDE, CALCIUM PHOSPHATE, MAGNESIUM CARBONATE,MAGNESIUM OXIDE, MANGANESE PHOSPHATE,STRONTIUM CHLORIDE, STRONTIUM PHOSPHATE, AND ZINC PHOSPHATE
Pseudo MarkSL

Classification Information


International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes006
Class Status Code9 - Expired
Class Status DateMonday, January 10, 1994
Primary Code006
First Use Anywhere DateTuesday, December 17, 1940
First Use In Commerce DateTuesday, December 17, 1940

Trademark Owner History


Party NameMALLINCKRODT CHEMICAL WORKS
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressST. LOUIS, MO

Trademark Events


Event DateEvent Description
Monday, January 10, 1994EXPIRED SEC. 9
Saturday, April 7, 1973REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)