Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657749 | Stoichiometric process for preparing a zeolite of the L type | — | 1987-04-14 |
| 4657748 | Crystalline zeolite (ECR-1) and process for preparing it | Karl G. Strohmaier | 1987-04-14 |
| 4376226 | Process for the separation of ortho aromatic isomers by selective adsorption | Daniel D. Rosenfeld | 1983-03-08 |
| 4340573 | Preparation of zeolites | Grant C. Edwards, Michael Barrett | 1982-07-20 |
| 4333859 | High silica faujasite polymorph - CSZ-3 and method of synthesizing | Michael Barrett | 1982-06-08 |
| 4309313 | Synthesis of cesium-containing zeolite, CSZ-1 | Michael Barrett | 1982-01-05 |
| 4271043 | Pillared interlayered clay products | Roger J. Lussier, John S. Magee, Jr. | 1981-06-02 |
| 4248739 | Stabilized pillared interlayered clays | Roger J. Lussier, John S. Magee, Jr. | 1981-02-03 |