Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813908 | Treating an optical fiber preform with carbon monoxide | Kintu Odinga X Early, Claude Lacy, Susan Lee Schiefelbein, Sabyasachi Sen, Wanda Janina Walczak +3 more | 2004-11-09 |
| 6739156 | Maintaining a plug-free system during a silica soot creation process | Daniel Warren Hawtof, John Stone, III | 2004-05-25 |
| 6732551 | Method and feedstock for making silica | David Lambie Tennent | 2004-05-11 |
| 6698247 | Method and feedstock for making silica by flame combustion | David Lambie Tennent | 2004-03-02 |