| HULLWIPER |
 |
United States Patent and Trademark Office |
12 |
2011-10-04 |
2018-05-11 |
|
details |
| HullWiper |
 |
World Intellectual Property Organisation |
12 |
2010-12-27 |
2020-12-27 |
|
details |
| GAC |
 |
United States Patent and Trademark Office |
36, 39 |
2010-02-09 |
|
|
details |
| GAC |
 |
World Intellectual Property Organisation |
36, 39 |
2008-05-13 |
2028-05-13 |
|
details |
| CargoGulf |
 |
World Intellectual Property Organisation |
39 |
2008-02-29 |
2028-02-28 |
|
details |
| CARGOGULF |
 |
United States Patent and Trademark Office |
39 |
2009-07-14 |
2018-03-01 |
historic |
details |
| GAC |
 |
United States Patent and Trademark Office |
36, 37, 39 |
2008-08-19 |
2016-12-05 |
historic |
details |
| GAC |
 |
United States Patent and Trademark Office |
35, 36, 39 |
2006-01-10 |
2012-09-28 |
historic |
details |
