Duo-Site Trademark Details

Duo-Site was registered on Tuesday, August 4, 1925 and is currently owned by Optical Service Corporation under the registration number 201695 . This mark is dead with a status of Expired. The last case file activity for this mark occured 38 years ago on Friday, January 10, 1986, according to the United State Patent & Trademark Office
Word Mark Duo-Site
Status Dead Registered 900 — Expired
Optical Service Corporation
New York, N.Y.
,
Serial Number 71204274
Registration Number 201695
Status Date Friday, January 10, 1986
Filing Date Friday, January 10, 1986
Registration Date Tuesday, August 4, 1925

Case File Statements

Goods & Services Ophthalmic Lenses and Blanks
Pseudo Mark Duo-Sight

Classifications

International Class Codes
009 — Class 9 consists mostly of instruments used for controlling vehicles (such as ships), scientific research, and all computer programs and software regardless of the recording media such as CD-ROMs, hard drives, downloads, etc.
U.S. Class Codes 026
Status 9 — Expired
Status Date Tuesday, March 1, 1983
First Use Anywhere Wednesday, August 1, 1923
First Use In Commerce Wednesday, August 1, 1923
Primary Code 026

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