Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850603 | Nonwoven fabric, a laminated fabric, a nonwoven fabric product, a multicomponent fibre, a web, and a method of producing the nonwoven fabric | David D. Newkirk, Helmut Hartl | 2017-12-26 |
| 6977048 | Method of recycling water contaminated oil based drilling fluid | Frank Mueller | 2005-12-20 |