CATHERWOOD DIATOMETER
DEAD

Serial Number

71650023

Owner

ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA

First Use Date

May 20, 1953

Filing Date

Jun 25, 1953

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CATHERWOOD DIATOMETER Trademark

Serial Number: 71650023 • Registration: 0614368

CATHERWOOD DIATOMETER is a trademark filed by ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA on June 25, 1953. The trademark is classified under Class 9 (Computers & Electronics). The application is currently no longer active.

Owner Contact Info

ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA

PHILADELPHIA, PA

Entity Type: 03

Trademark Details

Filing Date

June 25, 1953

Registration Date

October 18, 1955

First Use Anywhere

May 20, 1953

First Use in Commerce

May 20, 1953

Filing History

EXPIRED SEC. 9
Jul 23, 1996 EXRG
EXPIRED SEC. 9
Jul 23, 1996 EXRG
EXPIRED SEC. 9
Jul 23, 1996 EXRG
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Oct 18, 1975 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Oct 18, 1975 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Oct 18, 1975 REN1