Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922400 | Correction fluid | Kim H. Ng, Norman G. Sanborn | 1999-07-13 |
| 5306755 | Correction fluid containing a butyl methacrylate copolymer ditridecyl phthalate, a non-halogenated solvent and an opacifying agent | Norman G. Sanborn, Kim H. Ng, Thomas G. Decker, Deborah A. Mayer, Vliet Hulse +1 more | 1994-04-26 |
| 5199976 | Ozone-friendly correction fluid | Norman G. Sanborn, Kim H. Ng | 1993-04-06 |
| 5043015 | Titanium dioxide dispersions including denaturant | — | 1991-08-27 |