Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214068 | Methods and compositions for treating damaged hair | Anthony J. O'Lenick, Jr. | 2025-02-04 |
| 11426344 | Methods and compositions for straightening hair | — | 2022-08-30 |
| 10987301 | Methods and compositions for treating damaged hair | Anthony J. O'Lenick, Jr. | 2021-04-27 |
| 10568829 | Hair relaxer compositions and method | — | 2020-02-25 |
| 6602493 | Hair relaxer system and method therefor | Humayoun Akhter | 2003-08-05 |
| 6007585 | Hair brightening system | Wagdi W. Habib, Longsheng Hu | 1999-12-28 |
| 5824295 | Composition for decreasing combing damage and methods | Kaleem Ahmad | 1998-10-20 |
| 5756077 | Hair protectant composition and process for preserving chemically processed hair during subsequent chemical processing | Wagdi W. Habib | 1998-05-26 |
| 5641477 | Reduction of hair damage during lanthionization with hair relaxers containing deswelling agents | Kaleem Ahmad | 1997-06-24 |
| 5641478 | Hair strengthening method | Kaleem Ahmad | 1997-06-24 |
| 5639449 | Hair strengthening composition and method | Kaleem Ahmad | 1997-06-17 |
| 5348737 | Composition and process for decreasing hair fiber swelling | Kaleem Ahmad | 1994-09-20 |
| 4602648 | Pre-shampoo normalizer for a hair straightening system | Kevin W. Gross | 1986-07-29 |
| 4579131 | Hair softening method and compositions | — | 1986-04-01 |
| 4390033 | Stable hair relaxer | Ezzat N. Khalil | 1983-06-28 |
| 4237910 | Stable hair relaxer | Ezzat N. Khahil | 1980-12-09 |
| 4205063 | Low irritant conditioning shampoo composition | Ezzat N. Khalil | 1980-05-27 |