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OSCA, INC. (Delaware (US)) | details |
Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
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RHEOFLEX | United States Patent and Trademark Office | 1 | 2001-09-18 | 2008-06-20 | historic | details | |
HYDRAFLEX | United States Patent and Trademark Office | 1 | 2001-07-31 | 2008-05-02 | historic | details | |
VISCOFLEX | United States Patent and Trademark Office | 1 | 2001-03-06 | 2007-12-08 | historic | details |