O K Logo (USPTO, 02/09/1999)
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The US trademark O K was filed as Word and figurative mark on 02/09/1999 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/21/2000.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word and figurative mark |
| File reference | 75639128 |
| Register number | 2331980 |
| Application date | February 9, 1999 |
| Publication date | December 28, 1999 |
| Entry date | March 21, 2000 |
Trademark owner
36-04 Skillman Avenue
11101 Long Island City
US
11101 Long Island City
US
Trademark representatives
goods and services
9
sterilizer control strips having imprinted thereon a pigment which, after insertion in a sterilizer, changes color after a predetermined period of exposure to high temperature, thus indicating proper sterilization of the contents of the sterilizer in which the control strips are inserted
ID: 1375639128