| Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
|---|---|---|---|---|---|---|---|
| GREENWORKS! |
|
United States Patent and Trademark Office | 9 | 2009-09-15 | details | ||
| GREENWORKS! |
|
United States Patent and Trademark Office | 36 | 2009-01-20 | details | ||
| GREENWORKS! |
|
United States Patent and Trademark Office | 41 | 2009-01-13 | details | ||
| WOOD WATER WILDLIFE RECREATION CERTIFIED FAMILY FOREST |
|
United States Patent and Trademark Office | 2008-11-04 | details | |||
| WOOD WATER WILDLIFE RECREATION CERTIFIED TREE FARM |
|
United States Patent and Trademark Office | 2002-05-28 | details | |||
| SHARED STREAMS | United States Patent and Trademark Office | 42 | 1999-07-06 | details | |||
| PLT |
|
United States Patent and Trademark Office | 41 | 1998-07-21 | details | ||
| PLT | United States Patent and Trademark Office | 41 | 1998-07-14 | details | |||
| PROJECT LEARNING TREE | United States Patent and Trademark Office | 41 | 1998-06-16 | details | |||
| PROJECT LEARNING TREE | United States Patent and Trademark Office | 16 | 1998-06-16 | details | |||
| PLT |
|
United States Patent and Trademark Office | 41 | 1986-11-18 | details | ||
| PLT | United States Patent and Trademark Office | 41 | 1986-09-23 | details | |||
| PROJECT LEARNING TREE | United States Patent and Trademark Office | 41 | 1977-06-21 | details | |||
| PROJECT LEARNING TREE | United States Patent and Trademark Office | 16 | 1977-06-21 | details | |||
| TREE FARM | United States Patent and Trademark Office | 35, 36, 37, 38, 39, 40, 41, 42 | 1974-08-20 | details | |||
| TREE FARM MEMBER AMERICAN TREE FARM SYSTEM |
|
United States Patent and Trademark Office | 1972-10-10 | details | |||
| AMERICAN TREE FARM SYSTEM | United States Patent and Trademark Office | 42 | 1972-09-05 | details | |||
| EVERY STUDENT LEARNS OUTSIDE |
|
United States Patent and Trademark Office | 41 | 2008-07-15 | 2019-02-22 | historic | details |
| FORESTS & FAMILIES |
|
United States Patent and Trademark Office | 16 | 2008-04-29 | 2014-12-05 | historic | details |
| INSTITUTES FOR JOURNALISM & NATURAL RESOURCES | United States Patent and Trademark Office | 41 | 2002-08-06 | 2009-05-09 | historic | details |
Read more about us and why you should trust this data in our purpose, history and principles
The OpenCorporates website is free for general-public and public-benefit use
