SILENE Trademark

Trademark Overview


On Saturday, February 1, 1941, a trademark application was filed for SILENE with the United States Patent and Trademark Office. The USPTO has given the SILENE trademark a serial number of 71440210. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, April 5, 2003. This trademark is owned by Pittsburgh Plate Glass Company. The SILENE trademark is filed in the Chemical Products category with the following description:

Alkaline Earth Metal Silicate Having Pigmentary Properties for General Use in the Industrial Arts

General Information


Serial Number71440210
Word MarkSILENE
Filing DateSaturday, February 1, 1941
Status710 - CANCELLED - SECTION 8
Status DateSaturday, April 5, 2003
Registration Number0396079
Registration DateTuesday, June 30, 1942
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Description of MarkThe trade-mark consisting of the word "Silene".
Goods and ServicesAlkaline Earth Metal Silicate Having Pigmentary Properties for General Use in the Industrial Arts

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 Code2 - Sec. 8 - Entire Registration
Class Status DateSaturday, April 5, 2003
Primary Code006
First Use Anywhere DateMonday, June 12, 1939
First Use In Commerce DateMonday, June 12, 1939

Trademark Owner History


Party NamePPG Industries, Inc.
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressPittsburgh, PA

Party NamePittsburgh Plate Glass Company
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressPittsburgh, PA

Trademark Events


Event DateEvent Description
Saturday, April 5, 2003CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Wednesday, June 30, 1982REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
Wednesday, June 30, 1982REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)