Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672577 | Cleaning compositions for removing etching residue with hydroxylamine, alkanolamine, and chelating agent | — | 1997-09-30 |
| 5482566 | Method for removing etching residue using a hydroxylamine-containing composition | — | 1996-01-09 |
| 5399464 | Triamine positive photoresist stripping composition and post-ion implantation baking | — | 1995-03-21 |
| 5381807 | Method of stripping resists from substrates using hydroxylamine and alkanolamine | — | 1995-01-17 |
| 5334332 | Cleaning compositions for removing etching residue and method of using | — | 1994-08-02 |
| 5279771 | Stripping compositions comprising hydroxylamine and alkanolamine | — | 1994-01-18 |
| 4824763 | Triamine positive photoresist stripping composition and prebaking process | — | 1989-04-25 |
| 4395348 | Photoresist stripping composition and method | — | 1983-07-26 |