Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500982 | Process for preparing (meth) acrylic acid | Timothy Allen Hale, Josefina T. Chapman, James C. Day, Chorng-Shyuan Tsay | 2002-12-31 |
| 6399817 | Process for preparing (meth)acrylic acid | Josefina T. Chapman, James C. Day, Donald Alan Ebert, Thomas Albert Kaminski, Chorng-Shyuan Tsay | 2002-06-04 |