HYDROHONE

DEAD

Serial Number

71399454

Owner

EX-CELL-O CORPORATION

First Use Date

Sep 23, 1937

Filing Date

Nov 8, 1937

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HYDROHONE Trademark

Serial Number: 71399454 • Registration: 0356386

HYDROHONE is a trademark filed by EX-CELL-O CORPORATION on November 8, 1937. The trademark is classified under Class 7 (Machinery). The application is currently no longer active.

Trademark Classes

Class 7 - Machinery

Machines and machine tools; motors and engines; machine coupling and transmission components

Owner Contact Info

EX-CELL-O CORPORATION (46 trademarks)

TROY, MI 48084

Entity Type: 03

MICROMATIC HONE CORPORATION (10 trademarks)

DETROIT, MI

Entity Type: 03

Trademark Details

Filing Date

November 8, 1937

Registration Date

April 26, 1938

First Use Anywhere

September 23, 1937

First Use in Commerce

September 23, 1937

Filing History

EXPIRED SEC. 9

Feb 2, 1999 EXRG

EXPIRED SEC. 9

Feb 2, 1999 EXRG

EXPIRED SEC. 9

Feb 2, 1999 EXRG

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

Apr 26, 1978 REN2

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

Apr 26, 1978 REN2

REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

Apr 26, 1978 REN2

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