Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468501 | Method for heteroatom lattice substitution in large and extra-large pore borosilicate zeolites | Stacey I. Zones | 2002-10-22 |
| 6441263 | Ethylene manufacture by use of molecular redistribution on feedstock C3-5 components | Dennis J. O'Rear, Rodney Porter | 2002-08-27 |