KEYSTONE Trademark

Trademark Overview


On Thursday, October 27, 1921, a trademark application was filed for KEYSTONE with the United States Patent and Trademark Office. The USPTO has given the KEYSTONE trademark a serial number of 71154635. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, December 28, 2002. This trademark is owned by Blaisdell Pencil Company. The KEYSTONE trademark is filed in the Paper & Printed Material Products category with the following description:

Lead Pencils, Mechanical Pencils, Penholders, Rubber Erasers, and Soap Erasers

General Information


Serial Number71154635
Word MarkKEYSTONE
Filing DateThursday, October 27, 1921
Status710 - CANCELLED - SECTION 8
Status DateSaturday, December 28, 2002
Registration Number0153408
Registration DateTuesday, March 21, 1922
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Description of MarkThe trademark consists in the word "Keystone".
Goods and ServicesLead Pencils, Mechanical Pencils, Penholders, Rubber Erasers, and Soap Erasers

Classification Information


International Class016 - Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks.
US Class Codes037
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateSaturday, December 28, 2002
Primary Code037
First Use Anywhere DateSunday, January 1, 1911
First Use In Commerce DateSunday, January 1, 1911

Trademark Owner History


Party NameBerol Corporation
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressDanbury, CT

Party NameBlaisdell Pencil Company
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressPhiladelphia, PA

Trademark Events


Event DateEvent Description
Saturday, December 28, 2002CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Sunday, March 21, 1982REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)
Sunday, March 21, 1982REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)