branch VENTREX LABORATORIES, INC. (Massachusetts (US)) | details | |
branch VENTREX LABORATORIES, INC. (Maine (US)) | details |
Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
---|---|---|---|---|---|---|---|
United States Patent and Trademark Office | 1, 9 | 1990-06-12 | 1996-12-16 | historic | details | ||
VENTREX | United States Patent and Trademark Office | 1, 9 | 1989-02-28 | 1995-09-04 | historic | details | |
VENTRESCREEN | United States Patent and Trademark Office | 1, 9 | 1987-08-18 | 1994-02-21 | historic | details | |
CENTRIA | United States Patent and Trademark Office | 1 | 1986-03-18 | 1992-11-04 | historic | details | |
United States Patent and Trademark Office | 1, 9 | 1984-02-14 | 2004-11-20 | historic | details |