Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6518329 | Liquid ink | Nan J. Lin, Andrew R. Klassman, Roy Nicoll, Charles C. Packham, John A. Thompson | 2003-02-11 |
| 6075070 | Marking instrument including liquid ink | Nan J. Lin, Andrew R. Klassman, Roy Nicoll, Charles C. Packham, John A. Thompson | 2000-06-13 |
| 5306755 | Correction fluid containing a butyl methacrylate copolymer ditridecyl phthalate, a non-halogenated solvent and an opacifying agent | Chiou C. Yau, Norman G. Sanborn, Kim H. Ng, Thomas G. Decker, Deborah A. Mayer +1 more | 1994-04-26 |