Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610177 | Apparatus and process for the high yield production of methyl methacrylate or methacrylic acid | Michael Stanley DeCourcy, I-Hwa Midey Chang-Mateu, Heather Granzin Thompson, Diana Elaine Chase | 2003-08-26 |
| 6545176 | Apparatus and process for the high yield production of methyl methacrylate or methacrylic acid | Makarand Phadke, Abraham Benderly, I-Hwa Midey Chang-Mateu, Nicole Rendon Koegel, Heather Granzin Thompson +1 more | 2003-04-08 |
| 6500982 | Process for preparing (meth) acrylic acid | Timothy Allen Hale, Robert Michael Mason, Josefina T. Chapman, James C. Day | 2002-12-31 |
| 6399817 | Process for preparing (meth)acrylic acid | Josefina T. Chapman, James C. Day, Donald Alan Ebert, Thomas Albert Kaminski, Robert Michael Mason | 2002-06-04 |