Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449437 | Graffiti remover, paint stripper, degreaser | Stephen F. Gross, J. Frederick Hessel | 2008-11-11 |
| 6824623 | Graffiti remover, paint stripper, degreaser | Stephen F. Gross, J. Frederick Hessel | 2004-11-30 |
| 6306379 | Process for setting hair | Robert M. Jablonski | 2001-10-23 |
| 6224685 | Microemulsion composition for cleaning hard surfaces | Stephen F. Gross, J. Frederick Hessel | 2001-05-01 |
| 5990072 | Microemulsion composition for cleaning hard surfaces | Stephen F. Gross, J. Frederick Hessel | 1999-11-23 |
| 5952287 | Microemulsion composition for cleaning hard surfaces | Stephen F. Gross, J. Frederick Hessel | 1999-09-14 |
| 4562214 | Personal care emulsion | Graham Barker | 1985-12-31 |
| 4335025 | Process for the preparation of synthetic detergent bars, and products produced thereby | Graham Barker, Leopold Safrin | 1982-06-15 |