Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514909 | Dual layer self-contained paper incorporating hollow spherical plastic pigment | Robert A. Austin, Bruce A. Neeld, Peter C. Yao, Trude J. Amick, Willard W. McCarty | 2003-02-04 |
| 6287681 | Preparation of wear-resistant laminates using mineral pigment composites | Mahendra Mehta, Amitabh Das | 2001-09-11 |
| 6103378 | Capsules having discrete solvent/color former and diluent capsule encapsulated phases | Peter C. Yao, Datta G. Mislankar, Glenn E. Bane | 2000-08-15 |
| 5932515 | Recording paper incorporating hollow spherical plastic pigment | — | 1999-08-03 |
| 5882724 | Ink jet application of hot melt stilts to carbonless paper | William Culhane | 1999-03-16 |
| 5643506 | Continuous production of Emulsions and microcapsules of uniform particle size | — | 1997-07-01 |
| 5622650 | Emulsifying milling machine and process for emulsifying | — | 1997-04-22 |
| 4751165 | Imaging sheet useful in forming images on plain paper comprising photosensitive microcapsules and developer-containing | Joseph G. O'Connor, Keith Colyer | 1988-06-14 |
| 4720910 | Method for preparing encapsulated cathode material | Gerhart Schwab, Dale R. Shackle | 1988-01-26 |
| 4701397 | Method for forming images on plain paper and an imaging sheet useful therein | Joseph G. O'Connor | 1987-10-20 |