Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002855 | Solid imaging method using multiphasic photohardenable compositions | Abraham B. Cohen | 1991-03-26 |
| 5002854 | Solid imaging method using compositions containing core-shell polymers | Michael Fryd | 1991-03-26 |
| 4942066 | Solid imaging method using photohardenable materials of self limiting thickness | Mario Grossa | 1990-07-17 |
| 4859571 | Embedded catalyst receptors for metallization of dielectrics | Abraham B. Cohen, John A. Quinn | 1989-08-22 |
| 4737446 | Method for making multilayer circuits using embedded catalyst receptors | Abraham B. Cohen, John A. Quinn | 1988-04-12 |
| 4572764 | Preparation of photoformed plastic multistrate by via formation first | — | 1986-02-25 |
| 4567062 | Process for photoformed plastic multistrate using two layer film | — | 1986-01-28 |
| 4357416 | Process for preparation of multilayer photosensitive solvent-processable litho element | — | 1982-11-02 |
| 4356251 | Multilayer photosensitive element with solvent-soluble layer | Abraham B. Cohen | 1982-10-26 |
| 4316951 | Multilayer photosensitive element with solvent-soluble layer | Abraham B. Cohen | 1982-02-23 |
| 4311784 | Multilayer photosensitive solvent-processable litho element | — | 1982-01-19 |
| 4304839 | Positive working multilayer photosensitive tonable element | Abraham B. Cohen | 1981-12-08 |
| 4286046 | Process for preparation of multicolor surprint proofs with silica overcoat | Abraham B. Cohen | 1981-08-25 |
| 4282308 | Negative-working multilayer photosensitive element | Abraham B. Cohen | 1981-08-04 |
| 4247619 | Negative-working multilayer photosensitive tonable element | Abraham B. Cohen | 1981-01-27 |