Annual Report 2019
Annual Report 2018
Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
---|---|---|---|---|---|---|---|
FLASH MATH | United States Patent and Trademark Office | 9 | 1989-01-24 | 1995-07-31 | historic | details | |
SPEECH UTILITY | United States Patent and Trademark Office | 9 | 1988-11-01 | 1995-05-08 | historic | details | |
SPELL AND TELL | United States Patent and Trademark Office | 9 | 1988-09-13 | 1995-03-20 | historic | details | |
TELL AND SPELL | United States Patent and Trademark Office | 9 | 1988-08-09 | 1995-02-13 | historic | details | |
SONCOM | United States Patent and Trademark Office | 9 | 1987-10-13 | 1994-04-18 | historic | details |