S Trademark

Trademark Overview

On Monday, October 29, 1945, a trademark application was filed for S with the United States Patent and Trademark Office. The USPTO has given the S trademark a serial number of 71490707. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by SELAS CORPORATION OF AMERICA. The S trademark is filed in the Environmental Control Instrument Products category with the following description:

FLUID FILTERS, MICRO-POROUS FILTERS FOR POLISHING LIQUIDS, FILTERS FOR SEPARATING SOLIDS FROM LIQUIDS, FILTERS FOR REMOVING ENTRAINED SOLIDS FROM GASES, BACTERIOLOGICAL FILTERS, CRUCIBLES AND FUNNELS INCORPORATING A MICRO-POROUS DISC OF REFRACTORY MATERIAL, MICROPOROUS FILTER CANDLES OF CERAMIC MATERIAL, AND DISCS AND HOLLOW TUBES FORMED OF MICROPOROUS MATERIAL USED FOR FILTERING PURPOSES ALL ARTICLES BEING ESPECIALLY DEVISED FOR LABORATORY AND RESEARCH USE
s

General Information

Serial Number71490707
Word MarkS
Filing DateMonday, October 29, 1945
Status900 - EXPIRED
Status DateTuesday, November 3, 1992
Registration Number0443055
Registration DateTuesday, July 12, 1949
Mark Drawing3000 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesFLUID FILTERS, MICRO-POROUS FILTERS FOR POLISHING LIQUIDS, FILTERS FOR SEPARATING SOLIDS FROM LIQUIDS, FILTERS FOR REMOVING ENTRAINED SOLIDS FROM GASES, BACTERIOLOGICAL FILTERS, CRUCIBLES AND FUNNELS INCORPORATING A MICRO-POROUS DISC OF REFRACTORY MATERIAL, MICROPOROUS FILTER CANDLES OF CERAMIC MATERIAL, AND DISCS AND HOLLOW TUBES FORMED OF MICROPOROUS MATERIAL USED FOR FILTERING PURPOSES ALL ARTICLES BEING ESPECIALLY DEVISED FOR LABORATORY AND RESEARCH USE

Classification Information

International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes026
Class Status Code9 - Expired
Class Status DateTuesday, November 3, 1992
Primary Code026
First Use Anywhere DateSaturday, September 30, 1939
First Use In Commerce DateSaturday, September 30, 1939

Trademark Owner History

Party NameSELAS CORPORATION OF AMERICA
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressPHILADELPHIA, PA

Trademark Events

Event DateEvent Description
Tuesday, November 3, 1992EXPIRED SEC. 9
Saturday, July 12, 1969REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Related Keywords

filters material from microporous solids liquids micro porous used tubes