SPHERON
DEAD

Serial Number

71540161

Owner

Godfrey L. Cabot, Inc.

First Use Date

Aug 5, 1939

Filing Date

Nov 5, 1947

Add to watchlist:

No watchlists yet
View on USPTO

SPHERON Trademark

Serial Number: 71540161 • Registration: 0511832

SPHERON is a trademark filed by Godfrey L. Cabot, Inc. on November 5, 1947. The trademark is classified under Class 1 (Chemicals). The application is currently no longer active.

Owner Contact Info

Godfrey L. Cabot, Inc. (38 trademarks)

Boston, MA

Entity Type: 03

Trademark Details

Filing Date

November 5, 1947

Registration Date

July 5, 1949

First Use Anywhere

August 5, 1939

First Use in Commerce

August 5, 1939

Filing History

EXPIRED SEC. 9
Nov 3, 1992 EXRG
EXPIRED SEC. 9
Nov 3, 1992 EXRG
EXPIRED SEC. 9
Nov 3, 1992 EXRG
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 5, 1969 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 5, 1969 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 5, 1969 REN1