Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402824 | Processes for preparing precipitated calcium carbonate compositions and the products thereof | Gary M. Freeman, Randal A. Moritz, William J. Jones | 2002-06-11 |
| 6090316 | Melamine and aluminum hydroxide blend and method for making and using the same | Weiming Zhu, Paris Chen | 2000-07-18 |
| 5591256 | High performance synthetic alkali metal alumino-silicate, methods and uses, compositions and high solids reaction methods of their preparation | Gary M. Freeman, Richard Douglas Carter, Thad T. Broome | 1997-01-07 |
| 5551975 | Structured pigment compositions, methods for preparation and use | Gary M. Freeman, Richard Douglas Carter | 1996-09-03 |
| 4549906 | Basic fire resistant material and shaped bodies therefrom | Bernd Wyskott, Rainer Prange, Joachim Fleischer | 1985-10-29 |
| 4233444 | Continuous process for the production of monoalkali metal cyanurates | David F. Doonan | 1980-11-11 |