Diamond Key Trademark Details

Diamond Key was registered on Tuesday, December 28, 1965 and is currently owned by Oil Heat Institute of Washington under the registration number 801097 . This mark is dead with a status of Expired. The last case file activity for this mark occured 38 years ago on Friday, March 28, 1986, according to the United State Patent & Trademark Office
Word Mark Diamond Key
Status Dead Registered 900 — Expired
Oil Heat Institute of Washington
400 Dexter Ave. N. Seattle, Wash.
,
Serial Number 72204699
Registration Number 801097
Status Date Friday, March 28, 1986
Filing Date Friday, March 28, 1986
Registration Date Tuesday, December 28, 1965

Case File Statements

Goods & Services Services Relating to the Promotion of the Sale and Use of Heating Oil for Heating Residences

Classifications

International Class Codes
035 — Class 35 includes mainly services rendered by persons or organizations principally with the object of: 1. help in the working or management of a commercial undertaking, or 2. help in the management of the business affairs or commercial functions of an industrial or commercial enterprise, as well as services rendered by advertising establishments primarily undertaking communications to the public, declarations or announcements by all means of diffusion and concerning all kinds of goods or services.
U.S. Class Codes 101
Status 9 — Expired
Status Date Tuesday, March 1, 1983
First Use Anywhere Wednesday, July 1, 1964
First Use In Commerce Wednesday, July 15, 1964
Primary Code 101

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