DUO-SITE Trademark

Serial Number: 71204274 • Registration: 0201695

DUO-SITE is a trademark filed by OPTICAL SERVICE CORPORATION on October 22, 1924. The trademark is classified under Class 9 (Computers & Electronics). The application is currently no longer active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Owner Contact Info

OPTICAL SERVICE CORPORATION

Entity Type: 98

Trademark Details

Filing Date

October 22, 1924

Registration Date

August 4, 1925

First Use Anywhere

August 1, 1923

First Use in Commerce

August 1, 1923

Filing History

EXPIRED SEC. 9

Jan 10, 1986 EXRG

EXPIRED SEC. 9

Jan 10, 1986 EXRG

EXPIRED SEC. 9

Jan 10, 1986 EXRG

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