Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9212402 | Aldehyde scrubbing in crust leather and tanned leather | Anton El A'mma, Robert W. Grich, Joseph M. Hoefler, Kelley L. Klein | 2015-12-15 |
| 8334021 | Aldehyde reduction in aqueous coating and leather finishing compositions | Joseph M. Hoefler, Kelley L. Klein | 2012-12-18 |
| 6433099 | Fine textured powder coatings for wood substrates | Edward G. Nicholl | 2002-08-13 |