Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP7642 | Chrysanthemum plant named Grace | Cornelis P. VandenBerg | 1991-09-03 |
| PP6888 | Chrysanthemum plant named Bravo | Cornelis P. VandenBerg | 1989-06-27 |
| PP6644 | Chrysanthemum plant named Illusion | Cornelis P. VandenBerg | 1989-02-28 |
| PP6620 | Chrysanthemum plant named Frolic | Cornelis P. VandenBerg | 1989-02-21 |
| PP6621 | Chrysanthemum plant named Target | Cornelis P. VandenBerg | 1989-02-21 |
| PP6402 | Chrysanthemum plant named Encore | Cornelis P. VandenBerg | 1988-11-15 |
| PP6403 | Chrysanthemum plant named Ginger | Cornelis P. VandenBerg | 1988-11-15 |
| PP6404 | Chrysanthemum plant named Legend | Cornelis P. VandenBerg | 1988-11-15 |
| PP6388 | Chrysanthemum plant named Mirage | William E. Duffett | 1988-11-08 |
| PP6059 | Chrysanthemum plant named Adorn | William E. Duffett, Cornelis P. VandenBerg | 1987-12-08 |
| PP5989 | Chrysanthemum plant named Allure | William E. Duffett, Cornelis P. VandenBerg | 1987-05-19 |
| PP5995 | Chrysanthemum plant named Triumph | William E. Duffett, Cornelis P. VandenBerg | 1987-05-19 |
| PP5739 | Chrysanthemum plant named Sunbeam | William E. Duffett | 1986-05-06 |
| PP5661 | Chrysanthemum plant named Goldmine | Jack M. Meek, by Saundra J. Meek, executrix, William E. Duffett | 1986-02-11 |
| PP5447 | Chrysanthemum plant named Remarkable | William E. Duffett | 1985-04-23 |
| PP5440 | Chrysanthemum plant named Ballerina | William E. Duffett | 1985-04-16 |
| PP5441 | Chrysanthemum plant named Camelot | William E. Duffett | 1985-04-16 |
| PP5338 | Chrysanthemum plant named Grenadine | Jack M. Meek, Saundra J. Meek, executrix by, William E. Duffett | 1984-11-13 |
| PP5324 | Chrysanthemum plant named Debonair | William E. Duffett | 1984-11-06 |
| PP5326 | Chrysanthemum plant named Viking | Jack M. Meek, by Saundra J. Meek, executrix, William E. Duffett | 1984-11-06 |
| PP5327 | Chrysanthemum plant named Totem | — | 1984-11-06 |
| PP5269 | Chrysanthemum plant named Starfire | William E. Duffett | 1984-08-07 |
| PP5242 | Chrysanthemum plant named Fortune | William E. Duffett | 1984-06-05 |
| PP4517 | Chrysanthemum plant | Walter H. Jessel, Jr., William E. Duffett | 1980-04-01 |
| PP4491 | Chrysanthemum plant | — | 1980-01-08 |