Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815421 | Flow back aids | Calvin M. Wicker, Jr., Paul David Weipert | 2020-10-27 |
| 10787580 | Aqueous alkyd resin emulsions containing non-fugitive, reactive emulsifying surfactants | Lester A. Haney, II | 2020-09-29 |
| 10604821 | Process for recovering precious metals from clay-containing ores | John W. McKiernan, Charles F. Palmer, III | 2020-03-31 |