Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894279 | Electroerosion print media having protective coatings modified with organotitanium reagents | Keith S. Pennington, Mitchell S. Cohen | 1990-01-16 |
| 4830909 | Scratch resistant recording materials for electroerosion printing comprising cross-linked polymer base layer | Mitchell S. Cohen, John C. S. Shen, Keith S. Pennington | 1989-05-16 |
| 4826564 | Method of selective reactive ion etching of substrates | Brian H. Desilets, Richard D. Kaplan, Harbans S. Sachdev, Susan Sanchez | 1989-05-02 |
| 4772346 | Method of bonding inorganic particulate material | Herbert R. Anderson, Jr., Constance J. Araps, Renuka S. Divakaruni, Daniel P. Kirby, Robert W. Nufer +3 more | 1988-09-20 |
| 4692205 | Silicon-containing polyimides as oxygen etch stop and dual dielectric coatings | Ranee W. Kwong, Mani R. Gupta, Mark S. Chace, Harbans S. Sachdev | 1987-09-08 |
| 4678701 | Resistive printing ribbon having improved properties | Keith S. Pennington, Ali Afzali-Ardakani | 1987-07-07 |
| 4665006 | Positive resist system having high resistance to oxygen reactive ion etching | Ranee W. Kwong, Mahmoud Khojasteh, Harbans S. Sachdev | 1987-05-12 |
| 4617579 | Hydrophilic protective coatings for electroerosion printing | Ali Afzali-Ardakani, Keith S. Pennington, Mitchell S. Cohen | 1986-10-14 |
| 4599243 | Use of plasma polymerized organosilicon films in fabrication of lift-off masks | Harbans S. Sachdev | 1986-07-08 |
| 4596733 | Electroerosion recording material with polyorganosiloxane overlayer | Mitchell S. Cohen, Keith S. Pennington, William D. Weber | 1986-06-24 |
| 4567490 | Electroerosion recording medium of improved lubricity | Ali Afzali-Ardakani, Mitchell S. Cohen, Keith S. Pennington | 1986-01-28 |
| 4562091 | Use of plasma polymerized orgaosilicon films in fabrication of lift-off masks | Harbans S. Sachdev | 1985-12-31 |
| 4554562 | Scratch resistant recording materials for electroerosion printing not requiring a lubricant overcoat | Ali Afzali-Ardakani, Mitchell S. Cohen, Keith S. Pennington | 1985-11-19 |
| 4549824 | Ink additives for efficient thermal ink transfer printing processes | Ari Aviram | 1985-10-29 |
| 4550061 | Electroerosion printing media using depolymerizable polymer coatings | Stephen A. Shear, Keith S. Pennington, Mitchell S. Cohen | 1985-10-29 |
| 4525722 | Chemical heat amplification in thermal transfer printing | Harbans S. Sachdev, Ari Aviram, Mark A. Wizner | 1985-06-25 |
| 4519872 | Use of depolymerizable polymers in the fabrication of lift-off structure for multilevel metal processes | Herbert R. Anderson, Jr., Harbans S. Sachdev | 1985-05-28 |
| 4493855 | Use of plasma polymerized organosilicon films in fabrication of lift-off masks | Harbans S. Sachdev | 1985-01-15 |
| 4353976 | Novel silver complexing agents | Stanley M. Bloom | 1982-10-12 |
| 4311638 | Silver complexing agents | Stanley M. Bloom | 1982-01-19 |
| 4278814 | Preparation of 2-methylene-1,3-propanediamide by a fluoride anion-initiated .beta.-elimination reaction | — | 1981-07-14 |
| 4272632 | Novel silver complexing agents | Stanley M. Bloom | 1981-06-09 |
| 4267254 | Photographic process | Stanley M. Bloom | 1981-05-12 |
| 4267256 | Novel silver complexing agents | Stanley M. Bloom | 1981-05-12 |
| 4251617 | Novel silver complexing agents | Stanley M. Bloom | 1981-02-17 |