Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10752753 | Flame-retardant compositions and related methods | Mary E. Zink | 2020-08-25 |
| 10519283 | Polymeric composition | — | 2019-12-31 |
| 10508178 | Polymeric composition | — | 2019-12-17 |
| 9574071 | Dispersions and related coatings and cured articles | — | 2017-02-21 |
| 9006325 | Polymeric composition | — | 2015-04-14 |
| 8604119 | Optical polymeric composition and method of making same | — | 2013-12-10 |
| 8173739 | Optical polymeric composition and method of making same | — | 2012-05-08 |
| 6660374 | Radiation-curable compositions and cured articles | Joseph V. Koleske | 2003-12-09 |
| 6350792 | Radiation-curable compositions and cured articles | Joseph V. Koleske | 2002-02-26 |
| 5356446 | Low density insulating and fire-resistant perlite concrete | Alfonzo L. Wilson, Richard J. Lenczewski, Said Dimitry | 1994-10-18 |
| 5302200 | Hydrating and plasticizing admixture for dense concrete | Alfonzo L. Wilson, Richard J. Lenczewski | 1994-04-12 |
| 5294255 | Pumpable backfill grout | Richard J. Lenczewski, Alfonzo L. Wilson | 1994-03-15 |
| 5114617 | High strength structural perlite concrete | R. Steve Williams | 1992-05-19 |