Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569310 | Electrochemical process for preparation of zinc powder | Vincent Martin | 2003-05-27 |
| 6569311 | Continuous electrochemical process for preparation of zinc powder | Vincent Martin | 2003-05-27 |
| 5573653 | Electrochemical process for thiocyanating aminobenzene compounds | — | 1996-11-12 |
| 5266173 | Process for preparing aromatic amine compounds and reducing agent therefor | Robert V. Casciani | 1993-11-30 |
| 5021132 | Electrochemical process for preparing 4,4'-dinitrostilbene-2,2'-disulfonic acid and the salts thereof | — | 1991-06-04 |
| 4962234 | Antioxidant for polyester fluids - alpha - methyl - n phenylbenzenemethanamine | Frederick C. Loveless, Walter Nudenberg | 1990-10-09 |
| 4952621 | Urethane sealants or coating admixtures having improved shelf stability | — | 1990-08-28 |
| 4916199 | Polyurethanes made from blends of polypropyleneoxide polyol and organic-silicone block copolymer based polyol intermediates | Larry R. Barron | 1990-04-10 |
| 4870150 | Polyurethanes made from blends of polypropyleneoxide polyol and polybutyleneoxide polyol intermediates | Larry R. Barron | 1989-09-26 |
| 4847319 | Sealant compositions or coating mixtures containing functional silane or siloxane adhesion promotors nonreactive with blocked isocyanates | — | 1989-07-11 |
| 4706755 | Fluid loss control in well cement slurries | David N. Roark, Adam T. Nugent | 1987-11-17 |
| 4698380 | Fluid loss control in well cement slurries | David N. Roark, Adam T. Nugent | 1987-10-06 |
| 4657948 | Fluid loss control in well cement slurries | David N. Roark, Adam T. Nugent | 1987-04-14 |
| 4469609 | Stabilizer systems useful in lubricating oils and method for stabilizing lubricating oils | Walter Nudenberg | 1984-09-04 |
| 4335006 | Method of stabilizing lubricating fluids | Frederick C. Loveless, Walter Nudenberg | 1982-06-15 |