branch PHILADELPHIA QUARTZ COMPANY (Kansas (US)) | details | |
branch PHILADELPHIA QUARTZ COMPANY (California (US)) | details | |
branch PHILADELPHIA QUARTZ COMPANY (Missouri (US)) | details | |
branch PHILADELPHIA QUARTZ COMPANY (Missouri (US)) | details | |
branch PHILADELPHIA QUARTZ COMPANY (Indiana (US)) | details |
Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
---|---|---|---|---|---|---|---|
ULTRA GLIDE | United States Patent and Trademark Office | 1 | 1978-02-28 | historic | details | ||
ENERDET | United States Patent and Trademark Office | 3 | 1978-02-21 | historic | details | ||
AQUACON | United States Patent and Trademark Office | 1 | 1978-02-21 | 1984-07-24 | historic | details | |
TWIN-BLEND | United States Patent and Trademark Office | 1 | 1977-09-13 | historic | details | ||
ACTASOL | United States Patent and Trademark Office | 11 | 1977-03-08 | 1983-08-02 | historic | details |