|
|
United States Patent and Trademark Office
|
31
|
1992-05-19
|
1998-11-24
|
historic |
details
|
|
|
United States Patent and Trademark Office
|
31
|
1991-12-10
|
1998-06-15
|
historic |
details
|
|
|
United States Patent and Trademark Office
|
31
|
1991-12-03
|
1998-06-08
|
historic |
details
|
|
|
United States Patent and Trademark Office
|
31
|
1991-12-03
|
1998-06-08
|
historic |
details
|
|
|
United States Patent and Trademark Office
|
31
|
1991-12-03
|
1998-06-08
|
historic |
details
|
|
|
United States Patent and Trademark Office
|
31
|
1991-10-29
|
1998-05-04
|
historic |
details
|
GARST SEED COMPANY
|
|
United States Patent and Trademark Office
|
31
|
1985-04-09
|
2006-01-14
|
historic |
details
|
UP WITH AGRICULTURE
|
|
United States Patent and Trademark Office
|
41
|
1985-03-05
|
2005-12-10
|
historic |
details
|