Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902298 | Tanning composition and its use in the tanning and post-tanning of animal hides | Angelo Romano | 1990-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902298 | Tanning composition and its use in the tanning and post-tanning of animal hides | Angelo Romano | 1990-02-20 |