Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5080998 | Process for the formation of positive images utilizing electrodeposition of o-quinone diazide compound containing photoresist on conductive surface | Edward Irving, Jane Wilkerson | 1992-01-14 |
| 5002858 | Process for the formation of an image | Edward Irving | 1991-03-26 |
| 4933392 | Curable epoxide resin compositions | Christopher M. Andrews, Christopher Bull, William M. Rolfe | 1990-06-12 |
| 4857437 | Process for the formation of an image | Christopher P. Banks, Edward Irving | 1989-08-15 |
| 4839253 | Photosensitive and electrodepositable phenolic resin with quinone diazide sulfonyloxy group | Edward Irving | 1989-06-13 |
| 4746399 | Method for making metallic patterns | Edward Irving | 1988-05-24 |
| 4736055 | Oxime sulfonates containing reactive groups | Kurt Dietliker, Werner Rutsch, Godwin Berner, Max Hunziker | 1988-04-05 |
| 4681923 | Modified quinone-diazide group-containing phenolic novolak resins | Edward Irving | 1987-07-21 |
| 4632900 | Process for the production of images after electrodeposition of positive photoresist on electrically conductive surface | Edward Irving, Ewald Losert | 1986-12-30 |
| 4618564 | Process for production of positive images using sulfonic acid precursors | Edward Irving | 1986-10-21 |
| 4578438 | Preparation of resinous products | Roderick D. Hathaway | 1986-03-25 |
| 4507446 | Water-soluble or water-dispersible resinous sulphur or phosphorus containing salts, their preparation, and their use in coatings | — | 1985-03-26 |
| 4410675 | Resinous salts, their preparations, and their use in coatings | — | 1983-10-18 |
| 4400229 | Process for the preparation of phenolic resin-containing dispersions and their use as adhesives | Roger Francombe, Edward W. Garnish, Derek J. R. Massy | 1983-08-23 |
| 4362853 | Resinous salts, their preparation, and their use in coatings | — | 1982-12-07 |