| U THE OPEN UNIVERSITY |
 |
United States Patent and Trademark Office |
9, 16, 35, 41, 42 |
2021-02-09 |
|
|
details |
| MK:SMART |
 |
United States Patent and Trademark Office |
9, 42 |
2018-10-16 |
|
|
details |
| UNIVERSITY OF THE CLOUD |
|
World Intellectual Property Organisation |
9, 16, 35, 41, 42 |
2018-10-10 |
2028-10-10 |
|
details |
| OPENCREATE |
 |
United States Patent and Trademark Office |
9, 41 |
2018-07-17 |
|
|
details |
| OPENLEARN |
 |
United States Patent and Trademark Office |
9, 38, 41, 42 |
2017-11-07 |
|
|
details |
| MK:SMART |
 |
World Intellectual Property Organisation |
9, 42 |
2017-09-25 |
2027-09-25 |
|
details |
| OpenCreate |
 |
World Intellectual Property Organisation |
9, 41 |
2017-08-17 |
2027-08-17 |
|
details |
| ISPOT |
 |
United States Patent and Trademark Office |
9 |
2015-03-03 |
|
|
details |
| ISPOT |
 |
United States Patent and Trademark Office |
38, 41, 45 |
2013-06-04 |
|
|
details |
| O U |
 |
United States Patent and Trademark Office |
9, 16, 41 |
2009-04-07 |
|
|
details |
| THE OPEN UNIVERSITY |
|
United States Patent and Trademark Office |
9, 16, 41 |
1998-01-27 |
|
|
details |
| O U |
 |
United States Patent and Trademark Office |
16 |
1986-06-17 |
|
|
details |
| THE OPEN UNIVERSITY |
|
United States Patent and Trademark Office |
16 |
1978-09-19 |
|
|
details |
