Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543082 | Silicone foam control compositions | Lenin James Petroff, Doris Jean Brecht, William J. Ollinger, deceased, by John M. Ollinger, legal representative | 1996-08-06 |
| 5380464 | Silicone foam control composition | Lenin James Petroff, Koichi Aizawa, Hiroaki Shoji | 1995-01-10 |
| 5281240 | Method of coloring hair with water soluble acid dyes | — | 1994-01-25 |
| 5126138 | Antimicrobial flourochemically treated plastic (nylon) surfaces | Kelly L. Benjamin | 1992-06-30 |
| 5019173 | Cleaning method for water containing vessels and systems | Richard L. Gettings, William C. White, Frank Plahutnik, Jr. | 1991-05-28 |
| 4888368 | Method of inhibiting the discoloration of emulsions and discoloration resistant emulsion compositions | Gretchen S. Kohl | 1989-12-19 |
| 4315970 | Adhesion of metals to solid substrates | — | 1982-02-16 |